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This page was generated on 2026-02-27 11:57 -0500 (Fri, 27 Feb 2026).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo2Linux (Ubuntu 24.04.3 LTS)x86_644.5.2 (2025-10-31) -- "[Not] Part in a Rumble" 4891
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Package 257/2361HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.74.0  (landing page)
Ben Bolstad
Snapshot Date: 2026-02-26 13:45 -0500 (Thu, 26 Feb 2026)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: RELEASE_3_22
git_last_commit: d2ce144
git_last_commit_date: 2025-10-29 09:58:55 -0500 (Wed, 29 Oct 2025)
nebbiolo2Linux (Ubuntu 24.04.3 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
See other builds for BufferedMatrix in R Universe.


CHECK results for BufferedMatrix on nebbiolo2

To the developers/maintainers of the BufferedMatrix package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/BufferedMatrix.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.

raw results


Summary

Package: BufferedMatrix
Version: 1.74.0
Command: /home/biocbuild/bbs-3.22-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.22-bioc/R/site-library --timings BufferedMatrix_1.74.0.tar.gz
StartedAt: 2026-02-26 21:40:34 -0500 (Thu, 26 Feb 2026)
EndedAt: 2026-02-26 21:40:58 -0500 (Thu, 26 Feb 2026)
EllapsedTime: 24.1 seconds
RetCode: 0
Status:   OK  
CheckDir: BufferedMatrix.Rcheck
Warnings: 0

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.22-bioc/R/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/home/biocbuild/bbs-3.22-bioc/R/site-library --timings BufferedMatrix_1.74.0.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck’
* using R version 4.5.2 (2025-10-31)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
    GNU Fortran (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
* running under: Ubuntu 24.04.3 LTS
* using session charset: UTF-8
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.74.0’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘BufferedMatrix’ can be installed ... OK
* used C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0’
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... NOTE
checkRd: (-1) BufferedMatrix-class.Rd:209: Lost braces; missing escapes or markup?
   209 |     $x^{power}$ elementwise of the matrix
       |        ^
prepare_Rd: createBufferedMatrix.Rd:26: Dropping empty section \keyword
prepare_Rd: createBufferedMatrix.Rd:17-18: Dropping empty section \details
prepare_Rd: createBufferedMatrix.Rd:15-16: Dropping empty section \value
prepare_Rd: createBufferedMatrix.Rd:19-20: Dropping empty section \references
prepare_Rd: createBufferedMatrix.Rd:21-22: Dropping empty section \seealso
prepare_Rd: createBufferedMatrix.Rd:23-24: Dropping empty section \examples
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... NOTE
Note: information on .o files is not available
* checking files in ‘vignettes’ ... OK
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘Rcodetesting.R’
  Running ‘c_code_level_tests.R’
  Running ‘objectTesting.R’
  Running ‘rawCalltesting.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... OK
* DONE

Status: 2 NOTEs
See
  ‘/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/00check.log’
for details.


Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.22-bioc/R/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/home/biocbuild/bbs-3.22-bioc/R/site-library’
* installing *source* package ‘BufferedMatrix’ ...
** this is package ‘BufferedMatrix’ version ‘1.74.0’
** using staged installation
** libs
using C compiler: ‘gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0’
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.22-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c RBufferedMatrix.c -o RBufferedMatrix.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.22-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c: In function ‘dbm_ReadOnlyMode’:
doubleBufferedMatrix.c:1580:7: warning: suggest parentheses around operand of ‘!’ or change ‘&’ to ‘&&’ or ‘!’ to ‘~’ [-Wparentheses]
 1580 |   if (!(Matrix->readonly) & setting){
      |       ^~~~~~~~~~~~~~~~~~~
doubleBufferedMatrix.c: At top level:
doubleBufferedMatrix.c:3327:12: warning: ‘sort_double’ defined but not used [-Wunused-function]
 3327 | static int sort_double(const double *a1,const double *a2){
      |            ^~~~~~~~~~~
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.22-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
gcc -std=gnu2x -I"/home/biocbuild/bbs-3.22-bioc/R/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2  -Wall -Werror=format-security -c init_package.c -o init_package.o
gcc -std=gnu2x -shared -L/home/biocbuild/bbs-3.22-bioc/R/lib -L/usr/local/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -L/home/biocbuild/bbs-3.22-bioc/R/lib -lR
installing to /home/biocbuild/bbs-3.22-bioc/R/site-library/00LOCK-BufferedMatrix/00new/BufferedMatrix/libs
** R
** inst
** byte-compile and prepare package for lazy loading
Creating a new generic function for ‘rowMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘rowSums’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colSums’ in package ‘BufferedMatrix’
Creating a generic function for ‘ncol’ from package ‘base’ in package ‘BufferedMatrix’
Creating a generic function for ‘nrow’ from package ‘base’ in package ‘BufferedMatrix’
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BufferedMatrix)

Tests output

BufferedMatrix.Rcheck/tests/c_code_level_tests.Rout


R version 4.5.2 (2025-10-31) -- "[Not] Part in a Rumble"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix", "BufferedMatrix", .libPaths());.C("dbm_c_tester",integer(1))

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

Adding Additional Column
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 

Reassigning values
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 3
Buffer Cols: 3
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Activating Row Buffer
In row mode: 1
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Squaring Last Column
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 900.000000 

Square rooting Last Row, then turing off Row Buffer
In row mode: 0
Checking on value that should be not be in column buffer2.236068 
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
2.236068 3.162278 3.872983 4.472136 5.000000 30.000000 

Single Indexing. Assign each value its square
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Resizing Buffers Smaller
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Activating Row Mode.
Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
Activating ReadOnly Mode.
The results of assignment is: 0
Printing matrix reversed.
900.000000 625.000000 400.000000 225.000000 100.000000 25.000000 
841.000000 576.000000 361.000000 196.000000 81.000000 16.000000 
784.000000 529.000000 324.000000 169.000000 64.000000 9.000000 
729.000000 484.000000 289.000000 144.000000 49.000000 -30.000000 
676.000000 441.000000 256.000000 121.000000 -20.000000 -10.000000 

[[1]]
[1] 0

> 
> proc.time()
   user  system elapsed 
  0.250   0.045   0.284 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R version 4.5.2 (2025-10-31) -- "[Not] Part in a Rumble"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> 
> ### this is used to control how many repetitions in something below
> ### higher values result in more checks.
> nreps <-100 ##20000
> 
> 
> ## test creation and some simple assignments and subsetting operations
> 
> ## first on single elements
> tmp <- createBufferedMatrix(1000,10)
> 
> tmp[10,5]
[1] 0
> tmp[10,5] <- 10
> tmp[10,5]
[1] 10
> tmp[10,5] <- 12.445
> tmp[10,5]
[1] 12.445
> 
> 
> 
> ## now testing accessing multiple elements
> tmp2 <- createBufferedMatrix(10,20)
> 
> 
> tmp2[3,1] <- 51.34
> tmp2[9,2] <- 9.87654
> tmp2[,1:2]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[,-(3:20)]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[3,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[1,] 51.34    0    0    0    0    0    0    0    0     0     0     0     0
     [,14] [,15] [,16] [,17] [,18] [,19] [,20]
[1,]     0     0     0     0     0     0     0
> tmp2[-3,]
      [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]    0 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19] [,20]
 [1,]     0     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0     0
> tmp2[2,1:3]
     [,1] [,2] [,3]
[1,]    0    0    0
> tmp2[3:9,1:3]
      [,1]    [,2] [,3]
[1,] 51.34 0.00000    0
[2,]  0.00 0.00000    0
[3,]  0.00 0.00000    0
[4,]  0.00 0.00000    0
[5,]  0.00 0.00000    0
[6,]  0.00 0.00000    0
[7,]  0.00 9.87654    0
> tmp2[-4,-4]
       [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,] 51.34 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]  0.00 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19]
 [1,]     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0
> 
> ## now testing accessing/assigning multiple elements
> tmp3 <- createBufferedMatrix(10,10)
> 
> for (i in 1:10){
+   for (j in 1:10){
+     tmp3[i,j] <- (j-1)*10 + i
+   }
+ }
> 
> tmp3[2:4,2:4]
     [,1] [,2] [,3]
[1,]   12   22   32
[2,]   13   23   33
[3,]   14   24   34
> tmp3[c(-10),c(2:4,2:4,10,1,2,1:10,10:1)]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]   11   21   31   11   21   31   91    1   11     1    11    21    31
 [2,]   12   22   32   12   22   32   92    2   12     2    12    22    32
 [3,]   13   23   33   13   23   33   93    3   13     3    13    23    33
 [4,]   14   24   34   14   24   34   94    4   14     4    14    24    34
 [5,]   15   25   35   15   25   35   95    5   15     5    15    25    35
 [6,]   16   26   36   16   26   36   96    6   16     6    16    26    36
 [7,]   17   27   37   17   27   37   97    7   17     7    17    27    37
 [8,]   18   28   38   18   28   38   98    8   18     8    18    28    38
 [9,]   19   29   39   19   29   39   99    9   19     9    19    29    39
      [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
 [1,]    41    51    61    71    81    91    91    81    71    61    51    41
 [2,]    42    52    62    72    82    92    92    82    72    62    52    42
 [3,]    43    53    63    73    83    93    93    83    73    63    53    43
 [4,]    44    54    64    74    84    94    94    84    74    64    54    44
 [5,]    45    55    65    75    85    95    95    85    75    65    55    45
 [6,]    46    56    66    76    86    96    96    86    76    66    56    46
 [7,]    47    57    67    77    87    97    97    87    77    67    57    47
 [8,]    48    58    68    78    88    98    98    88    78    68    58    48
 [9,]    49    59    69    79    89    99    99    89    79    69    59    49
      [,26] [,27] [,28] [,29]
 [1,]    31    21    11     1
 [2,]    32    22    12     2
 [3,]    33    23    13     3
 [4,]    34    24    14     4
 [5,]    35    25    15     5
 [6,]    36    26    16     6
 [7,]    37    27    17     7
 [8,]    38    28    18     8
 [9,]    39    29    19     9
> tmp3[-c(1:5),-c(6:10)]
     [,1] [,2] [,3] [,4] [,5]
[1,]    6   16   26   36   46
[2,]    7   17   27   37   47
[3,]    8   18   28   38   48
[4,]    9   19   29   39   49
[5,]   10   20   30   40   50
> 
> ## assignment of whole columns
> tmp3[,1] <- c(1:10*100.0)
> tmp3[,1:2] <- tmp3[,1:2]*100
> tmp3[,1:2] <- tmp3[,2:1]
> tmp3[,1:2]
      [,1]  [,2]
 [1,] 1100 1e+04
 [2,] 1200 2e+04
 [3,] 1300 3e+04
 [4,] 1400 4e+04
 [5,] 1500 5e+04
 [6,] 1600 6e+04
 [7,] 1700 7e+04
 [8,] 1800 8e+04
 [9,] 1900 9e+04
[10,] 2000 1e+05
> 
> 
> tmp3[,-1] <- tmp3[,1:9]
> tmp3[,1:10]
      [,1] [,2]  [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 1100 1100 1e+04   21   31   41   51   61   71    81
 [2,] 1200 1200 2e+04   22   32   42   52   62   72    82
 [3,] 1300 1300 3e+04   23   33   43   53   63   73    83
 [4,] 1400 1400 4e+04   24   34   44   54   64   74    84
 [5,] 1500 1500 5e+04   25   35   45   55   65   75    85
 [6,] 1600 1600 6e+04   26   36   46   56   66   76    86
 [7,] 1700 1700 7e+04   27   37   47   57   67   77    87
 [8,] 1800 1800 8e+04   28   38   48   58   68   78    88
 [9,] 1900 1900 9e+04   29   39   49   59   69   79    89
[10,] 2000 2000 1e+05   30   40   50   60   70   80    90
> 
> tmp3[,1:2] <- rep(1,10)
> tmp3[,1:2] <- rep(1,20)
> tmp3[,1:2] <- matrix(c(1:5),1,5)
> 
> tmp3[,-c(1:8)] <- matrix(c(1:5),1,5)
> 
> tmp3[1,] <- 1:10
> tmp3[1,]
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,]    1    2    3    4    5    6    7    8    9    10
> tmp3[-1,] <- c(1,2)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    2    1    2    1    2    1    2    1    2     1
[10,]    1    2    1    2    1    2    1    2    1     2
> tmp3[-c(1:8),] <- matrix(c(1:5),1,5)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    1    3    5    2    4    1    3    5    2     4
[10,]    2    4    1    3    5    2    4    1    3     5
> 
> 
> tmp3[1:2,1:2] <- 5555.04
> tmp3[-(1:2),1:2] <- 1234.56789
> 
> 
> 
> ## testing accessors for the directory and prefix
> directory(tmp3)
[1] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests"
> prefix(tmp3)
[1] "BM"
> 
> ## testing if we can remove these objects
> rm(tmp, tmp2, tmp3)
> gc()
         used (Mb) gc trigger (Mb) max used (Mb)
Ncells 478284 25.6    1046725   56   639600 34.2
Vcells 884773  6.8    8388608   64  2081613 15.9
> 
> 
> 
> 
> ##
> ## checking reads
> ##
> 
> tmp2 <- createBufferedMatrix(10,20)
> 
> test.sample <- rnorm(10*20)
> 
> tmp2[1:10,1:20] <- test.sample
> 
> test.matrix <- matrix(test.sample,10,20)
> 
> ## testing reads
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Thu Feb 26 21:40:49 2026"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Thu Feb 26 21:40:49 2026"
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> 
> 
> RowMode(tmp2)
<pointer: 0x5a268d032370>
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Thu Feb 26 21:40:49 2026"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Thu Feb 26 21:40:49 2026"
> 
> ColMode(tmp2)
<pointer: 0x5a268d032370>
> 
> 
> 
> ### Now testing assignments
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+ 
+   new.data <- rnorm(20)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,] <- new.data
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   new.data <- rnorm(10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+ 
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col  <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(25),5,5)
+   tmp2[which.row,which.col] <- new.data
+   test.matrix[which.row,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,prev.col] == test.matrix[prev.row,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> ###
> ###
> ### testing some more functions
> ###
> 
> 
> 
> ## duplication function
> tmp5 <- duplicate(tmp2)
> 
> # making sure really did copy everything.
> tmp5[1,1] <- tmp5[1,1] +100.00
> 
> if (tmp5[1,1] == tmp2[1,1]){
+   stop("Problem with duplication")
+ }
> 
> 
> 
> 
> ### testing elementwise applying of functions
> 
> tmp5[1:4,1:4]
            [,1]       [,2]       [,3]        [,4]
[1,] 101.9371619  0.2206308  1.9591253 -0.40793327
[2,]  -1.3147028 -0.2682187 -0.3870093  0.07249461
[3,]  -0.5943154  1.5351841 -1.4738238  0.83272131
[4,]  -1.1361505 -0.7847038  0.3988325  0.01757657
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
            [,1]      [,2]      [,3]       [,4]
[1,] 101.9371619 0.2206308 1.9591253 0.40793327
[2,]   1.3147028 0.2682187 0.3870093 0.07249461
[3,]   0.5943154 1.5351841 1.4738238 0.83272131
[4,]   1.1361505 0.7847038 0.3988325 0.01757657
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
           [,1]      [,2]      [,3]      [,4]
[1,] 10.0963935 0.4697136 1.3996876 0.6386965
[2,]  1.1466049 0.5178984 0.6221007 0.2692482
[3,]  0.7709185 1.2390254 1.2140114 0.9125356
[4,]  1.0659036 0.8858351 0.6315318 0.1325766
> 
> my.function <- function(x,power){
+   (x+5)^power
+ }
> 
> ewApply(tmp5,my.function,power=2)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  2  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 227.90110 29.91777 40.95600 31.79490
[2,]  37.78075 30.44720 31.60802 27.76498
[3,]  33.30350 38.92544 38.61394 34.95808
[4,]  36.79519 34.64305 31.71415 26.34334
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x5a268e02e9b0>
> exp(tmp5)
<pointer: 0x5a268e02e9b0>
> log(tmp5,2)
<pointer: 0x5a268e02e9b0>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 474.3463
> Min(tmp5)
[1] 52.51618
> mean(tmp5)
[1] 72.47069
> Sum(tmp5)
[1] 14494.14
> Var(tmp5)
[1] 889.7499
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 93.47705 68.49459 72.78805 70.35270 70.70382 67.89883 71.43928 69.49942
 [9] 68.18162 71.87149
> rowSums(tmp5)
 [1] 1869.541 1369.892 1455.761 1407.054 1414.076 1357.977 1428.786 1389.988
 [9] 1363.632 1437.430
> rowVars(tmp5)
 [1] 8107.60978   72.11878   84.00322   95.39525   59.90482   66.01444
 [7]   86.57181   91.86617   45.94708   68.12312
> rowSd(tmp5)
 [1] 90.042267  8.492277  9.165327  9.767049  7.739821  8.124927  9.304398
 [8]  9.584684  6.778428  8.253673
> rowMax(tmp5)
 [1] 474.34627  83.49035  85.79484  88.85856  85.55781  84.24084  92.76848
 [8]  85.80235  76.38501  84.01866
> rowMin(tmp5)
 [1] 59.12607 56.05066 56.11953 54.83022 60.80897 52.51618 54.77045 55.12992
 [9] 55.87291 54.38365
> 
> colMeans(tmp5)
 [1] 108.82265  68.63843  74.06253  67.38502  70.13407  73.37003  71.85297
 [8]  69.10509  67.28814  72.62550  69.24189  71.62223  71.41816  70.02840
[15]  66.64459  74.13175  70.30518  73.40627  67.54468  71.78612
> colSums(tmp5)
 [1] 1088.2265  686.3843  740.6253  673.8502  701.3407  733.7003  718.5297
 [8]  691.0509  672.8814  726.2550  692.4189  716.2223  714.1816  700.2840
[15]  666.4459  741.3175  703.0518  734.0627  675.4468  717.8612
> colVars(tmp5)
 [1] 16548.38746    59.82952    72.06162    84.72015    57.41665    56.26312
 [7]   123.10575    61.73326    97.02874    90.33795    40.55126    86.99907
[13]    91.79458    74.53602   120.72812    85.70860    63.25854    20.66752
[19]    98.05760    79.47347
> colSd(tmp5)
 [1] 128.640536   7.734955   8.488912   9.204355   7.577377   7.500875
 [7]  11.095303   7.857052   9.850317   9.504628   6.367987   9.327329
[13]   9.580949   8.633424  10.987635   9.257894   7.953524   4.546155
[19]   9.902404   8.914790
> colMax(tmp5)
 [1] 474.34627  81.01820  86.69159  83.31164  82.23121  85.55781  82.68176
 [8]  85.32931  82.59351  88.85856  78.95892  85.79484  86.02474  83.46338
[15]  81.35031  92.76848  84.01866  80.89236  85.80235  84.15689
> colMin(tmp5)
 [1] 54.77045 55.12992 60.41498 54.83022 59.97944 60.37704 55.39309 60.30562
 [9] 56.35000 55.70075 60.63791 55.49537 56.62019 58.48689 52.51618 60.95093
[17] 61.02489 64.84213 56.05066 58.72232
> 
> 
> ### setting a random element to NA and then testing with na.rm=TRUE or na.rm=FALSE (The default)
> 
> 
> which.row <- sample(1:10,1,replace=TRUE)
> which.col  <- sample(1:20,1,replace=TRUE)
> 
> tmp5[which.row,which.col] <- NA
> 
> Max(tmp5)
[1] NA
> Min(tmp5)
[1] NA
> mean(tmp5)
[1] NA
> Sum(tmp5)
[1] NA
> Var(tmp5)
[1] NA
> 
> rowMeans(tmp5)
 [1] 93.47705 68.49459 72.78805 70.35270 70.70382 67.89883       NA 69.49942
 [9] 68.18162 71.87149
> rowSums(tmp5)
 [1] 1869.541 1369.892 1455.761 1407.054 1414.076 1357.977       NA 1389.988
 [9] 1363.632 1437.430
> rowVars(tmp5)
 [1] 8107.60978   72.11878   84.00322   95.39525   59.90482   66.01444
 [7]   90.55594   91.86617   45.94708   68.12312
> rowSd(tmp5)
 [1] 90.042267  8.492277  9.165327  9.767049  7.739821  8.124927  9.516088
 [8]  9.584684  6.778428  8.253673
> rowMax(tmp5)
 [1] 474.34627  83.49035  85.79484  88.85856  85.55781  84.24084        NA
 [8]  85.80235  76.38501  84.01866
> rowMin(tmp5)
 [1] 59.12607 56.05066 56.11953 54.83022 60.80897 52.51618       NA 55.12992
 [9] 55.87291 54.38365
> 
> colMeans(tmp5)
 [1] 108.82265  68.63843  74.06253  67.38502  70.13407  73.37003  71.85297
 [8]  69.10509  67.28814        NA  69.24189  71.62223  71.41816  70.02840
[15]  66.64459  74.13175  70.30518  73.40627  67.54468  71.78612
> colSums(tmp5)
 [1] 1088.2265  686.3843  740.6253  673.8502  701.3407  733.7003  718.5297
 [8]  691.0509  672.8814        NA  692.4189  716.2223  714.1816  700.2840
[15]  666.4459  741.3175  703.0518  734.0627  675.4468  717.8612
> colVars(tmp5)
 [1] 16548.38746    59.82952    72.06162    84.72015    57.41665    56.26312
 [7]   123.10575    61.73326    97.02874          NA    40.55126    86.99907
[13]    91.79458    74.53602   120.72812    85.70860    63.25854    20.66752
[19]    98.05760    79.47347
> colSd(tmp5)
 [1] 128.640536   7.734955   8.488912   9.204355   7.577377   7.500875
 [7]  11.095303   7.857052   9.850317         NA   6.367987   9.327329
[13]   9.580949   8.633424  10.987635   9.257894   7.953524   4.546155
[19]   9.902404   8.914790
> colMax(tmp5)
 [1] 474.34627  81.01820  86.69159  83.31164  82.23121  85.55781  82.68176
 [8]  85.32931  82.59351        NA  78.95892  85.79484  86.02474  83.46338
[15]  81.35031  92.76848  84.01866  80.89236  85.80235  84.15689
> colMin(tmp5)
 [1] 54.77045 55.12992 60.41498 54.83022 59.97944 60.37704 55.39309 60.30562
 [9] 56.35000       NA 60.63791 55.49537 56.62019 58.48689 52.51618 60.95093
[17] 61.02489 64.84213 56.05066 58.72232
> 
> Max(tmp5,na.rm=TRUE)
[1] 474.3463
> Min(tmp5,na.rm=TRUE)
[1] 52.51618
> mean(tmp5,na.rm=TRUE)
[1] 72.45699
> Sum(tmp5,na.rm=TRUE)
[1] 14418.94
> Var(tmp5,na.rm=TRUE)
[1] 894.2058
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 93.47705 68.49459 72.78805 70.35270 70.70382 67.89883 71.24155 69.49942
 [9] 68.18162 71.87149
> rowSums(tmp5,na.rm=TRUE)
 [1] 1869.541 1369.892 1455.761 1407.054 1414.076 1357.977 1353.589 1389.988
 [9] 1363.632 1437.430
> rowVars(tmp5,na.rm=TRUE)
 [1] 8107.60978   72.11878   84.00322   95.39525   59.90482   66.01444
 [7]   90.55594   91.86617   45.94708   68.12312
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.042267  8.492277  9.165327  9.767049  7.739821  8.124927  9.516088
 [8]  9.584684  6.778428  8.253673
> rowMax(tmp5,na.rm=TRUE)
 [1] 474.34627  83.49035  85.79484  88.85856  85.55781  84.24084  92.76848
 [8]  85.80235  76.38501  84.01866
> rowMin(tmp5,na.rm=TRUE)
 [1] 59.12607 56.05066 56.11953 54.83022 60.80897 52.51618 54.77045 55.12992
 [9] 55.87291 54.38365
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 108.82265  68.63843  74.06253  67.38502  70.13407  73.37003  71.85297
 [8]  69.10509  67.28814  72.33986  69.24189  71.62223  71.41816  70.02840
[15]  66.64459  74.13175  70.30518  73.40627  67.54468  71.78612
> colSums(tmp5,na.rm=TRUE)
 [1] 1088.2265  686.3843  740.6253  673.8502  701.3407  733.7003  718.5297
 [8]  691.0509  672.8814  651.0588  692.4189  716.2223  714.1816  700.2840
[15]  666.4459  741.3175  703.0518  734.0627  675.4468  717.8612
> colVars(tmp5,na.rm=TRUE)
 [1] 16548.38746    59.82952    72.06162    84.72015    57.41665    56.26312
 [7]   123.10575    61.73326    97.02874   100.71232    40.55126    86.99907
[13]    91.79458    74.53602   120.72812    85.70860    63.25854    20.66752
[19]    98.05760    79.47347
> colSd(tmp5,na.rm=TRUE)
 [1] 128.640536   7.734955   8.488912   9.204355   7.577377   7.500875
 [7]  11.095303   7.857052   9.850317  10.035553   6.367987   9.327329
[13]   9.580949   8.633424  10.987635   9.257894   7.953524   4.546155
[19]   9.902404   8.914790
> colMax(tmp5,na.rm=TRUE)
 [1] 474.34627  81.01820  86.69159  83.31164  82.23121  85.55781  82.68176
 [8]  85.32931  82.59351  88.85856  78.95892  85.79484  86.02474  83.46338
[15]  81.35031  92.76848  84.01866  80.89236  85.80235  84.15689
> colMin(tmp5,na.rm=TRUE)
 [1] 54.77045 55.12992 60.41498 54.83022 59.97944 60.37704 55.39309 60.30562
 [9] 56.35000 55.70075 60.63791 55.49537 56.62019 58.48689 52.51618 60.95093
[17] 61.02489 64.84213 56.05066 58.72232
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 93.47705 68.49459 72.78805 70.35270 70.70382 67.89883      NaN 69.49942
 [9] 68.18162 71.87149
> rowSums(tmp5,na.rm=TRUE)
 [1] 1869.541 1369.892 1455.761 1407.054 1414.076 1357.977    0.000 1389.988
 [9] 1363.632 1437.430
> rowVars(tmp5,na.rm=TRUE)
 [1] 8107.60978   72.11878   84.00322   95.39525   59.90482   66.01444
 [7]         NA   91.86617   45.94708   68.12312
> rowSd(tmp5,na.rm=TRUE)
 [1] 90.042267  8.492277  9.165327  9.767049  7.739821  8.124927        NA
 [8]  9.584684  6.778428  8.253673
> rowMax(tmp5,na.rm=TRUE)
 [1] 474.34627  83.49035  85.79484  88.85856  85.55781  84.24084        NA
 [8]  85.80235  76.38501  84.01866
> rowMin(tmp5,na.rm=TRUE)
 [1] 59.12607 56.05066 56.11953 54.83022 60.80897 52.51618       NA 55.12992
 [9] 55.87291 54.38365
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 114.82845  68.43396  72.65931  67.77818  69.41396  73.56798  70.87905
 [8]  69.77160  67.37923       NaN  68.59346  72.24463  73.06238  69.61434
[15]  65.25525  72.06100  70.78656  73.47669  67.83299  71.72686
> colSums(tmp5,na.rm=TRUE)
 [1] 1033.4561  615.9057  653.9337  610.0036  624.7257  662.1118  637.9114
 [8]  627.9444  606.4130    0.0000  617.3411  650.2016  657.5614  626.5290
[15]  587.2972  648.5490  637.0790  661.2902  610.4969  645.5417
> colVars(tmp5,na.rm=TRUE)
 [1] 18211.15244    66.83787    58.91752    93.57119    58.75997    62.85521
 [7]   127.82303    64.45238   109.06398          NA    40.88996    93.51590
[13]    72.85505    81.92424   114.10349    48.18218    68.55890    23.19519
[19]   109.37969    89.36815
> colSd(tmp5,na.rm=TRUE)
 [1] 134.948703   8.175443   7.675775   9.673220   7.665505   7.928128
 [7]  11.305885   8.028224  10.443370         NA   6.394526   9.670362
[13]   8.535517   9.051201  10.681923   6.941338   8.280030   4.816138
[19]  10.458475   9.453473
> colMax(tmp5,na.rm=TRUE)
 [1] 474.34627  81.01820  85.24455  83.31164  82.23121  85.55781  82.68176
 [8]  85.32931  82.59351      -Inf  78.95892  85.79484  86.02474  83.46338
[15]  81.35031  80.59971  84.01866  80.89236  85.80235  84.15689
> colMin(tmp5,na.rm=TRUE)
 [1] 59.60020 55.12992 60.41498 54.83022 59.97944 60.37704 55.39309 60.30562
 [9] 56.35000      Inf 60.63791 55.49537 60.00665 58.48689 52.51618 60.95093
[17] 61.02489 64.84213 56.05066 58.72232
> 
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 3
> which.col  <- 1
> cat(which.row," ",which.col,"\n")
3   1 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> rowVars(tmp5,na.rm=TRUE)
 [1] 152.6611 209.7323 183.5281 299.8662 277.0544 180.2721 285.4504 161.9192
 [9] 220.4406 220.2379
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 152.6611 209.7323 183.5281 299.8662 277.0544 180.2721 285.4504 161.9192
 [9] 220.4406 220.2379
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 1
> which.col  <- 3
> cat(which.row," ",which.col,"\n")
1   3 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> colVars(tmp5,na.rm=TRUE)-apply(copymatrix,2,var,na.rm=TRUE)
 [1]  1.563194e-13 -2.842171e-14  1.705303e-13 -1.989520e-13 -1.705303e-13
 [6] -5.684342e-14  0.000000e+00  7.105427e-15 -2.842171e-14  1.705303e-13
[11]  0.000000e+00  3.410605e-13 -1.136868e-13  1.136868e-13 -8.526513e-14
[16] -1.136868e-13  2.842171e-14  1.421085e-14  2.842171e-14  0.000000e+00
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ## making sure these things agree
> ##
> ## first when there is no NA
> 
> 
> 
> agree.checks <- function(buff.matrix,r.matrix,err.tol=1e-10){
+ 
+   if (Max(buff.matrix,na.rm=TRUE) != max(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Max")
+   }
+   
+ 
+   if (Min(buff.matrix,na.rm=TRUE) != min(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Min")
+   }
+ 
+ 
+   if (abs(Sum(buff.matrix,na.rm=TRUE)- sum(r.matrix,na.rm=TRUE)) > err.tol){
+ 
+     cat(Sum(buff.matrix,na.rm=TRUE),"\n")
+     cat(sum(r.matrix,na.rm=TRUE),"\n")
+     cat(Sum(buff.matrix,na.rm=TRUE) - sum(r.matrix,na.rm=TRUE),"\n")
+     
+     stop("No agreement in Sum")
+   }
+   
+   if (abs(mean(buff.matrix,na.rm=TRUE) - mean(r.matrix,na.rm=TRUE)) > err.tol){
+     stop("No agreement in mean")
+   }
+   
+   
+   if(abs(Var(buff.matrix,na.rm=TRUE) - var(as.vector(r.matrix),na.rm=TRUE)) > err.tol){
+     stop("No agreement in Var")
+   }
+   
+   
+ 
+   if(any(abs(rowMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,mean,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowMeans")
+   }
+   
+   
+   if(any(abs(colMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,mean,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colMeans")
+   }
+   
+   
+   if(any(abs(rowSums(buff.matrix,na.rm=TRUE)  -  apply(r.matrix,1,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in rowSums")
+   }
+   
+   
+   if(any(abs(colSums(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colSums")
+   }
+   
+   ### this is to get around the fact that R doesn't like to compute NA on an entire vector of NA when 
+   ### computing variance
+   my.Var <- function(x,na.rm=FALSE){
+    if (all(is.na(x))){
+      return(NA)
+    } else {
+      var(x,na.rm=na.rm)
+    }
+ 
+   }
+   
+   if(any(abs(rowVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+   
+   
+   if(any(abs(colVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+ 
+ 
+   if(any(abs(rowMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+ 
+   if(any(abs(colMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+   
+   
+   if(any(abs(rowMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+   
+ 
+   if(any(abs(colMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+ 
+   if(any(abs(colMedians(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,median,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMedian")
+   }
+ 
+   if(any(abs(colRanges(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,range,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colRanges")
+   }
+ 
+ 
+   
+ }
> 
> 
> 
> 
> 
> 
> 
> 
> 
> for (rep in 1:20){
+   copymatrix <- matrix(rnorm(200,150,15),10,20)
+   
+   tmp5[1:10,1:20] <- copymatrix
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ## now lets assign some NA values and check agreement
+ 
+   which.row <- sample(1:10,1,replace=TRUE)
+   which.col  <- sample(1:20,1,replace=TRUE)
+   
+   cat(which.row," ",which.col,"\n")
+   
+   tmp5[which.row,which.col] <- NA
+   copymatrix[which.row,which.col] <- NA
+   
+   agree.checks(tmp5,copymatrix)
+ 
+   ## make an entire row NA
+   tmp5[which.row,] <- NA
+   copymatrix[which.row,] <- NA
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ### also make an entire col NA
+   tmp5[,which.col] <- NA
+   copymatrix[,which.col] <- NA
+ 
+   agree.checks(tmp5,copymatrix)
+ 
+   ### now make 1 element non NA with NA in the rest of row and column
+ 
+   tmp5[which.row,which.col] <- rnorm(1,150,15)
+   copymatrix[which.row,which.col] <- tmp5[which.row,which.col]
+ 
+   agree.checks(tmp5,copymatrix)
+ }
4   12 
6   9 
5   4 
8   13 
7   1 
3   3 
1   4 
3   12 
10   12 
6   18 
5   20 
8   10 
6   20 
10   18 
1   12 
9   13 
9   3 
7   7 
10   12 
5   17 
There were 50 or more warnings (use warnings() to see the first 50)
> 
> 
> ### now test 1 by n and n by 1 matrix
> 
> 
> err.tol <- 1e-12
> 
> rm(tmp5)
> 
> dataset1 <- rnorm(100)
> dataset2 <- rnorm(100)
> 
> tmp <- createBufferedMatrix(1,100)
> tmp[1,] <- dataset1
> 
> tmp2 <- createBufferedMatrix(100,1)
> tmp2[,1] <- dataset2
> 
> 
> 
> 
> 
> Max(tmp)
[1] 3.008549
> Min(tmp)
[1] -3.171445
> mean(tmp)
[1] -0.1020068
> Sum(tmp)
[1] -10.20068
> Var(tmp)
[1] 1.150394
> 
> rowMeans(tmp)
[1] -0.1020068
> rowSums(tmp)
[1] -10.20068
> rowVars(tmp)
[1] 1.150394
> rowSd(tmp)
[1] 1.072564
> rowMax(tmp)
[1] 3.008549
> rowMin(tmp)
[1] -3.171445
> 
> colMeans(tmp)
  [1] -0.18882653 -0.52100389  1.15634958  1.81886216  0.10738884  0.63768234
  [7] -0.01292573  1.65401796  0.12858196 -1.19398559  0.42255651 -3.17144501
 [13]  1.20518836 -1.68068234 -1.23340587 -1.04979604  1.15893187 -1.20730038
 [19] -0.50392244 -0.67753470 -1.22380710  1.25811784  0.22731909  0.20284259
 [25] -1.59269249 -0.34501761 -2.29897876 -0.74167529 -2.23770598  1.60005762
 [31] -0.37242050 -0.56354471 -0.87674027 -0.08598366  0.84028399 -0.22859079
 [37] -0.39936967 -0.36085071  0.09081858 -1.44582711 -0.85641580  0.22143609
 [43]  0.83775334 -0.44947694  0.37927248  0.01908563 -0.41276113  0.41689446
 [49] -0.74361679  3.00854852 -0.52322234 -0.51218456  0.58536844 -0.53691077
 [55]  1.33299134 -0.72554729  1.87952555  0.30218733 -0.37063257 -0.41018530
 [61]  1.25631575 -0.76621240 -0.69963390 -1.03639104 -1.16147155  1.17855410
 [67] -0.28558958  1.27952144 -1.49332320 -0.89182271 -1.00483506  0.61058840
 [73]  0.05128699 -1.31689099 -1.29133806 -0.75096431  0.90152514 -1.76894470
 [79]  0.08416348 -1.06896720  0.65947863  0.24756724  0.28756035 -0.96865538
 [85] -0.98147653  0.45103093  2.06082318 -1.95696114  0.72000807  0.78553702
 [91]  1.25517900  0.76135422  0.69007335  1.88897357 -0.93250546  0.26882244
 [97]  0.40749422 -0.49058254  0.89910021  0.18385494
> colSums(tmp)
  [1] -0.18882653 -0.52100389  1.15634958  1.81886216  0.10738884  0.63768234
  [7] -0.01292573  1.65401796  0.12858196 -1.19398559  0.42255651 -3.17144501
 [13]  1.20518836 -1.68068234 -1.23340587 -1.04979604  1.15893187 -1.20730038
 [19] -0.50392244 -0.67753470 -1.22380710  1.25811784  0.22731909  0.20284259
 [25] -1.59269249 -0.34501761 -2.29897876 -0.74167529 -2.23770598  1.60005762
 [31] -0.37242050 -0.56354471 -0.87674027 -0.08598366  0.84028399 -0.22859079
 [37] -0.39936967 -0.36085071  0.09081858 -1.44582711 -0.85641580  0.22143609
 [43]  0.83775334 -0.44947694  0.37927248  0.01908563 -0.41276113  0.41689446
 [49] -0.74361679  3.00854852 -0.52322234 -0.51218456  0.58536844 -0.53691077
 [55]  1.33299134 -0.72554729  1.87952555  0.30218733 -0.37063257 -0.41018530
 [61]  1.25631575 -0.76621240 -0.69963390 -1.03639104 -1.16147155  1.17855410
 [67] -0.28558958  1.27952144 -1.49332320 -0.89182271 -1.00483506  0.61058840
 [73]  0.05128699 -1.31689099 -1.29133806 -0.75096431  0.90152514 -1.76894470
 [79]  0.08416348 -1.06896720  0.65947863  0.24756724  0.28756035 -0.96865538
 [85] -0.98147653  0.45103093  2.06082318 -1.95696114  0.72000807  0.78553702
 [91]  1.25517900  0.76135422  0.69007335  1.88897357 -0.93250546  0.26882244
 [97]  0.40749422 -0.49058254  0.89910021  0.18385494
> colVars(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colSd(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colMax(tmp)
  [1] -0.18882653 -0.52100389  1.15634958  1.81886216  0.10738884  0.63768234
  [7] -0.01292573  1.65401796  0.12858196 -1.19398559  0.42255651 -3.17144501
 [13]  1.20518836 -1.68068234 -1.23340587 -1.04979604  1.15893187 -1.20730038
 [19] -0.50392244 -0.67753470 -1.22380710  1.25811784  0.22731909  0.20284259
 [25] -1.59269249 -0.34501761 -2.29897876 -0.74167529 -2.23770598  1.60005762
 [31] -0.37242050 -0.56354471 -0.87674027 -0.08598366  0.84028399 -0.22859079
 [37] -0.39936967 -0.36085071  0.09081858 -1.44582711 -0.85641580  0.22143609
 [43]  0.83775334 -0.44947694  0.37927248  0.01908563 -0.41276113  0.41689446
 [49] -0.74361679  3.00854852 -0.52322234 -0.51218456  0.58536844 -0.53691077
 [55]  1.33299134 -0.72554729  1.87952555  0.30218733 -0.37063257 -0.41018530
 [61]  1.25631575 -0.76621240 -0.69963390 -1.03639104 -1.16147155  1.17855410
 [67] -0.28558958  1.27952144 -1.49332320 -0.89182271 -1.00483506  0.61058840
 [73]  0.05128699 -1.31689099 -1.29133806 -0.75096431  0.90152514 -1.76894470
 [79]  0.08416348 -1.06896720  0.65947863  0.24756724  0.28756035 -0.96865538
 [85] -0.98147653  0.45103093  2.06082318 -1.95696114  0.72000807  0.78553702
 [91]  1.25517900  0.76135422  0.69007335  1.88897357 -0.93250546  0.26882244
 [97]  0.40749422 -0.49058254  0.89910021  0.18385494
> colMin(tmp)
  [1] -0.18882653 -0.52100389  1.15634958  1.81886216  0.10738884  0.63768234
  [7] -0.01292573  1.65401796  0.12858196 -1.19398559  0.42255651 -3.17144501
 [13]  1.20518836 -1.68068234 -1.23340587 -1.04979604  1.15893187 -1.20730038
 [19] -0.50392244 -0.67753470 -1.22380710  1.25811784  0.22731909  0.20284259
 [25] -1.59269249 -0.34501761 -2.29897876 -0.74167529 -2.23770598  1.60005762
 [31] -0.37242050 -0.56354471 -0.87674027 -0.08598366  0.84028399 -0.22859079
 [37] -0.39936967 -0.36085071  0.09081858 -1.44582711 -0.85641580  0.22143609
 [43]  0.83775334 -0.44947694  0.37927248  0.01908563 -0.41276113  0.41689446
 [49] -0.74361679  3.00854852 -0.52322234 -0.51218456  0.58536844 -0.53691077
 [55]  1.33299134 -0.72554729  1.87952555  0.30218733 -0.37063257 -0.41018530
 [61]  1.25631575 -0.76621240 -0.69963390 -1.03639104 -1.16147155  1.17855410
 [67] -0.28558958  1.27952144 -1.49332320 -0.89182271 -1.00483506  0.61058840
 [73]  0.05128699 -1.31689099 -1.29133806 -0.75096431  0.90152514 -1.76894470
 [79]  0.08416348 -1.06896720  0.65947863  0.24756724  0.28756035 -0.96865538
 [85] -0.98147653  0.45103093  2.06082318 -1.95696114  0.72000807  0.78553702
 [91]  1.25517900  0.76135422  0.69007335  1.88897357 -0.93250546  0.26882244
 [97]  0.40749422 -0.49058254  0.89910021  0.18385494
> colMedians(tmp)
  [1] -0.18882653 -0.52100389  1.15634958  1.81886216  0.10738884  0.63768234
  [7] -0.01292573  1.65401796  0.12858196 -1.19398559  0.42255651 -3.17144501
 [13]  1.20518836 -1.68068234 -1.23340587 -1.04979604  1.15893187 -1.20730038
 [19] -0.50392244 -0.67753470 -1.22380710  1.25811784  0.22731909  0.20284259
 [25] -1.59269249 -0.34501761 -2.29897876 -0.74167529 -2.23770598  1.60005762
 [31] -0.37242050 -0.56354471 -0.87674027 -0.08598366  0.84028399 -0.22859079
 [37] -0.39936967 -0.36085071  0.09081858 -1.44582711 -0.85641580  0.22143609
 [43]  0.83775334 -0.44947694  0.37927248  0.01908563 -0.41276113  0.41689446
 [49] -0.74361679  3.00854852 -0.52322234 -0.51218456  0.58536844 -0.53691077
 [55]  1.33299134 -0.72554729  1.87952555  0.30218733 -0.37063257 -0.41018530
 [61]  1.25631575 -0.76621240 -0.69963390 -1.03639104 -1.16147155  1.17855410
 [67] -0.28558958  1.27952144 -1.49332320 -0.89182271 -1.00483506  0.61058840
 [73]  0.05128699 -1.31689099 -1.29133806 -0.75096431  0.90152514 -1.76894470
 [79]  0.08416348 -1.06896720  0.65947863  0.24756724  0.28756035 -0.96865538
 [85] -0.98147653  0.45103093  2.06082318 -1.95696114  0.72000807  0.78553702
 [91]  1.25517900  0.76135422  0.69007335  1.88897357 -0.93250546  0.26882244
 [97]  0.40749422 -0.49058254  0.89910021  0.18385494
> colRanges(tmp)
           [,1]       [,2]    [,3]     [,4]      [,5]      [,6]        [,7]
[1,] -0.1888265 -0.5210039 1.15635 1.818862 0.1073888 0.6376823 -0.01292573
[2,] -0.1888265 -0.5210039 1.15635 1.818862 0.1073888 0.6376823 -0.01292573
         [,8]     [,9]     [,10]     [,11]     [,12]    [,13]     [,14]
[1,] 1.654018 0.128582 -1.193986 0.4225565 -3.171445 1.205188 -1.680682
[2,] 1.654018 0.128582 -1.193986 0.4225565 -3.171445 1.205188 -1.680682
         [,15]     [,16]    [,17]   [,18]      [,19]      [,20]     [,21]
[1,] -1.233406 -1.049796 1.158932 -1.2073 -0.5039224 -0.6775347 -1.223807
[2,] -1.233406 -1.049796 1.158932 -1.2073 -0.5039224 -0.6775347 -1.223807
        [,22]     [,23]     [,24]     [,25]      [,26]     [,27]      [,28]
[1,] 1.258118 0.2273191 0.2028426 -1.592692 -0.3450176 -2.298979 -0.7416753
[2,] 1.258118 0.2273191 0.2028426 -1.592692 -0.3450176 -2.298979 -0.7416753
         [,29]    [,30]      [,31]      [,32]      [,33]       [,34]    [,35]
[1,] -2.237706 1.600058 -0.3724205 -0.5635447 -0.8767403 -0.08598366 0.840284
[2,] -2.237706 1.600058 -0.3724205 -0.5635447 -0.8767403 -0.08598366 0.840284
          [,36]      [,37]      [,38]      [,39]     [,40]      [,41]     [,42]
[1,] -0.2285908 -0.3993697 -0.3608507 0.09081858 -1.445827 -0.8564158 0.2214361
[2,] -0.2285908 -0.3993697 -0.3608507 0.09081858 -1.445827 -0.8564158 0.2214361
         [,43]      [,44]     [,45]      [,46]      [,47]     [,48]      [,49]
[1,] 0.8377533 -0.4494769 0.3792725 0.01908563 -0.4127611 0.4168945 -0.7436168
[2,] 0.8377533 -0.4494769 0.3792725 0.01908563 -0.4127611 0.4168945 -0.7436168
        [,50]      [,51]      [,52]     [,53]      [,54]    [,55]      [,56]
[1,] 3.008549 -0.5232223 -0.5121846 0.5853684 -0.5369108 1.332991 -0.7255473
[2,] 3.008549 -0.5232223 -0.5121846 0.5853684 -0.5369108 1.332991 -0.7255473
        [,57]     [,58]      [,59]      [,60]    [,61]      [,62]      [,63]
[1,] 1.879526 0.3021873 -0.3706326 -0.4101853 1.256316 -0.7662124 -0.6996339
[2,] 1.879526 0.3021873 -0.3706326 -0.4101853 1.256316 -0.7662124 -0.6996339
         [,64]     [,65]    [,66]      [,67]    [,68]     [,69]      [,70]
[1,] -1.036391 -1.161472 1.178554 -0.2855896 1.279521 -1.493323 -0.8918227
[2,] -1.036391 -1.161472 1.178554 -0.2855896 1.279521 -1.493323 -0.8918227
         [,71]     [,72]      [,73]     [,74]     [,75]      [,76]     [,77]
[1,] -1.004835 0.6105884 0.05128699 -1.316891 -1.291338 -0.7509643 0.9015251
[2,] -1.004835 0.6105884 0.05128699 -1.316891 -1.291338 -0.7509643 0.9015251
         [,78]      [,79]     [,80]     [,81]     [,82]     [,83]      [,84]
[1,] -1.768945 0.08416348 -1.068967 0.6594786 0.2475672 0.2875603 -0.9686554
[2,] -1.768945 0.08416348 -1.068967 0.6594786 0.2475672 0.2875603 -0.9686554
          [,85]     [,86]    [,87]     [,88]     [,89]    [,90]    [,91]
[1,] -0.9814765 0.4510309 2.060823 -1.956961 0.7200081 0.785537 1.255179
[2,] -0.9814765 0.4510309 2.060823 -1.956961 0.7200081 0.785537 1.255179
         [,92]     [,93]    [,94]      [,95]     [,96]     [,97]      [,98]
[1,] 0.7613542 0.6900733 1.888974 -0.9325055 0.2688224 0.4074942 -0.4905825
[2,] 0.7613542 0.6900733 1.888974 -0.9325055 0.2688224 0.4074942 -0.4905825
         [,99]    [,100]
[1,] 0.8991002 0.1838549
[2,] 0.8991002 0.1838549
> 
> 
> Max(tmp2)
[1] 2.824826
> Min(tmp2)
[1] -2.984491
> mean(tmp2)
[1] -0.07184805
> Sum(tmp2)
[1] -7.184805
> Var(tmp2)
[1] 0.9793945
> 
> rowMeans(tmp2)
  [1] -0.97034499 -0.91410801  0.23920256 -0.30987889 -0.19018002  0.45006970
  [7]  1.79668241  1.10308546 -0.88384851 -0.93165088  0.99012007  0.60738162
 [13]  1.02762174  0.56702676  0.80928645 -0.31269638  0.30718904  0.69529737
 [19]  0.51992577  1.11968874 -0.03481807 -1.49875405  2.82482577  0.48224668
 [25]  0.41829380 -0.85521910 -0.63088783  0.20266006 -0.66286844  1.22976787
 [31]  0.10460259  0.54735451 -1.74546309 -1.18932027  0.61428049 -1.93557979
 [37] -0.09249633 -0.13759553 -0.69187089 -1.16629056 -0.80046962  0.53925508
 [43]  0.13485288  0.60570615  0.68553761 -1.58119871  1.43896301 -1.03751463
 [49]  0.84206532  0.47248860 -0.11015164 -1.07359837  0.55202941  0.54380880
 [55] -2.98449130 -0.68703265 -0.13409338 -0.31199079  0.42080560 -0.21802778
 [61]  0.42518939  0.07466516  1.07079423 -0.13562278  0.62324771 -0.90019569
 [67]  1.09827002 -1.16280955 -1.58238784 -1.28478203  0.19590598 -0.21531916
 [73] -1.55668264 -0.56084900 -1.00219686 -0.75658241 -2.50318931 -0.48864391
 [79]  0.55344274 -0.06404670  0.76643851  0.04397880  0.23852595  1.60388674
 [85] -0.80153268  0.74323320 -0.71637217  2.29059531 -1.27449727 -0.17652241
 [91] -1.12211927 -0.23839850  1.89903737  0.60432025 -0.25304434 -0.76143195
 [97]  0.14913084  0.44729037 -0.54258055 -0.71263167
> rowSums(tmp2)
  [1] -0.97034499 -0.91410801  0.23920256 -0.30987889 -0.19018002  0.45006970
  [7]  1.79668241  1.10308546 -0.88384851 -0.93165088  0.99012007  0.60738162
 [13]  1.02762174  0.56702676  0.80928645 -0.31269638  0.30718904  0.69529737
 [19]  0.51992577  1.11968874 -0.03481807 -1.49875405  2.82482577  0.48224668
 [25]  0.41829380 -0.85521910 -0.63088783  0.20266006 -0.66286844  1.22976787
 [31]  0.10460259  0.54735451 -1.74546309 -1.18932027  0.61428049 -1.93557979
 [37] -0.09249633 -0.13759553 -0.69187089 -1.16629056 -0.80046962  0.53925508
 [43]  0.13485288  0.60570615  0.68553761 -1.58119871  1.43896301 -1.03751463
 [49]  0.84206532  0.47248860 -0.11015164 -1.07359837  0.55202941  0.54380880
 [55] -2.98449130 -0.68703265 -0.13409338 -0.31199079  0.42080560 -0.21802778
 [61]  0.42518939  0.07466516  1.07079423 -0.13562278  0.62324771 -0.90019569
 [67]  1.09827002 -1.16280955 -1.58238784 -1.28478203  0.19590598 -0.21531916
 [73] -1.55668264 -0.56084900 -1.00219686 -0.75658241 -2.50318931 -0.48864391
 [79]  0.55344274 -0.06404670  0.76643851  0.04397880  0.23852595  1.60388674
 [85] -0.80153268  0.74323320 -0.71637217  2.29059531 -1.27449727 -0.17652241
 [91] -1.12211927 -0.23839850  1.89903737  0.60432025 -0.25304434 -0.76143195
 [97]  0.14913084  0.44729037 -0.54258055 -0.71263167
> rowVars(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowSd(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowMax(tmp2)
  [1] -0.97034499 -0.91410801  0.23920256 -0.30987889 -0.19018002  0.45006970
  [7]  1.79668241  1.10308546 -0.88384851 -0.93165088  0.99012007  0.60738162
 [13]  1.02762174  0.56702676  0.80928645 -0.31269638  0.30718904  0.69529737
 [19]  0.51992577  1.11968874 -0.03481807 -1.49875405  2.82482577  0.48224668
 [25]  0.41829380 -0.85521910 -0.63088783  0.20266006 -0.66286844  1.22976787
 [31]  0.10460259  0.54735451 -1.74546309 -1.18932027  0.61428049 -1.93557979
 [37] -0.09249633 -0.13759553 -0.69187089 -1.16629056 -0.80046962  0.53925508
 [43]  0.13485288  0.60570615  0.68553761 -1.58119871  1.43896301 -1.03751463
 [49]  0.84206532  0.47248860 -0.11015164 -1.07359837  0.55202941  0.54380880
 [55] -2.98449130 -0.68703265 -0.13409338 -0.31199079  0.42080560 -0.21802778
 [61]  0.42518939  0.07466516  1.07079423 -0.13562278  0.62324771 -0.90019569
 [67]  1.09827002 -1.16280955 -1.58238784 -1.28478203  0.19590598 -0.21531916
 [73] -1.55668264 -0.56084900 -1.00219686 -0.75658241 -2.50318931 -0.48864391
 [79]  0.55344274 -0.06404670  0.76643851  0.04397880  0.23852595  1.60388674
 [85] -0.80153268  0.74323320 -0.71637217  2.29059531 -1.27449727 -0.17652241
 [91] -1.12211927 -0.23839850  1.89903737  0.60432025 -0.25304434 -0.76143195
 [97]  0.14913084  0.44729037 -0.54258055 -0.71263167
> rowMin(tmp2)
  [1] -0.97034499 -0.91410801  0.23920256 -0.30987889 -0.19018002  0.45006970
  [7]  1.79668241  1.10308546 -0.88384851 -0.93165088  0.99012007  0.60738162
 [13]  1.02762174  0.56702676  0.80928645 -0.31269638  0.30718904  0.69529737
 [19]  0.51992577  1.11968874 -0.03481807 -1.49875405  2.82482577  0.48224668
 [25]  0.41829380 -0.85521910 -0.63088783  0.20266006 -0.66286844  1.22976787
 [31]  0.10460259  0.54735451 -1.74546309 -1.18932027  0.61428049 -1.93557979
 [37] -0.09249633 -0.13759553 -0.69187089 -1.16629056 -0.80046962  0.53925508
 [43]  0.13485288  0.60570615  0.68553761 -1.58119871  1.43896301 -1.03751463
 [49]  0.84206532  0.47248860 -0.11015164 -1.07359837  0.55202941  0.54380880
 [55] -2.98449130 -0.68703265 -0.13409338 -0.31199079  0.42080560 -0.21802778
 [61]  0.42518939  0.07466516  1.07079423 -0.13562278  0.62324771 -0.90019569
 [67]  1.09827002 -1.16280955 -1.58238784 -1.28478203  0.19590598 -0.21531916
 [73] -1.55668264 -0.56084900 -1.00219686 -0.75658241 -2.50318931 -0.48864391
 [79]  0.55344274 -0.06404670  0.76643851  0.04397880  0.23852595  1.60388674
 [85] -0.80153268  0.74323320 -0.71637217  2.29059531 -1.27449727 -0.17652241
 [91] -1.12211927 -0.23839850  1.89903737  0.60432025 -0.25304434 -0.76143195
 [97]  0.14913084  0.44729037 -0.54258055 -0.71263167
> 
> colMeans(tmp2)
[1] -0.07184805
> colSums(tmp2)
[1] -7.184805
> colVars(tmp2)
[1] 0.9793945
> colSd(tmp2)
[1] 0.9896436
> colMax(tmp2)
[1] 2.824826
> colMin(tmp2)
[1] -2.984491
> colMedians(tmp2)
[1] -0.07827151
> colRanges(tmp2)
          [,1]
[1,] -2.984491
[2,]  2.824826
> 
> dataset1 <- matrix(dataset1,1,100)
> 
> agree.checks(tmp,dataset1)
> 
> dataset2 <- matrix(dataset2,100,1)
> agree.checks(tmp2,dataset2)
>   
> 
> tmp <- createBufferedMatrix(10,10)
> 
> tmp[1:10,1:10] <- rnorm(100)
> colApply(tmp,sum)
 [1]  1.940549 -1.445942 -3.258551 -2.145000 -2.536108  3.643116  4.233984
 [8]  1.254599 -5.341696 -2.065987
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.3639408
[2,] -0.6057745
[3,]  0.3077348
[4,]  0.8283032
[5,]  1.8206347
> 
> rowApply(tmp,sum)
 [1] -1.1562270 -4.0553722  0.4849607  1.8286026  1.9093702 -4.1132969
 [7]  2.5730026 -0.2607426 -1.3777539 -1.5535798
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    9   10    5    1   10    1    8    9    5     3
 [2,]    7    6    4    7    2    4    7    2    1    10
 [3,]    2    8    2    5    6    2    6    6    6     1
 [4,]    5    9    9    4    4    6    4    5    2     4
 [5,]    1    5    3    9    9    3    2    7   10     6
 [6,]    6    1    8   10    7    7    9    3    9     7
 [7,]    3    7   10    2    3   10   10    8    8     9
 [8,]   10    3    6    6    8    8    3   10    3     2
 [9,]    4    2    7    3    1    9    1    4    4     5
[10,]    8    4    1    8    5    5    5    1    7     8
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1]  2.4065393 -0.4412686  1.6687681  0.6355837 -0.4314052 -1.4551293
 [7]  2.0241381  0.4247990  1.1623883 -0.5367511  1.7034169 -0.3310837
[13]  3.0335902  0.2471617  1.4812543  0.3706850 -0.3043717  4.2832082
[19]  0.6065843 -3.8971660
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.6484752
[2,]  0.4830189
[3,]  0.8787420
[4,]  1.0754987
[5,]  1.6177548
> 
> rowApply(tmp,sum)
[1] -1.8582085  7.3018258 -3.0565384  9.6948916  0.5689708
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]   18   14    3   10   20
[2,]    5   15    1   16   16
[3,]   10   11   15   15    3
[4,]    8    9    8   19    8
[5,]    3    2    6   11   19
> 
> 
> as.matrix(tmp)
           [,1]       [,2]       [,3]       [,4]       [,5]        [,6]
[1,]  1.0754987 -0.7193789 -0.2417274 -0.5495143 -0.8323423 -1.19441684
[2,]  0.8787420  0.9137613  0.5092023  0.3277349 -0.6704480 -0.08667748
[3,] -1.6484752 -2.4828764  0.5903102 -0.6037224 -0.7686118  0.18556375
[4,]  0.4830189  1.4340377  1.3872810  1.6881650  0.7230496  0.11657287
[5,]  1.6177548  0.4131877 -0.5762981 -0.2270795  1.1169472 -0.47617159
            [,7]        [,8]       [,9]       [,10]      [,11]      [,12]
[1,]  0.26296373 -0.70533143 -0.6323496  0.03126010 -0.1135852 -0.1620981
[2,]  0.20558340  1.14788068 -1.6716683  0.18495425  1.2873017 -0.2344583
[3,] -0.05302361  0.03929019  1.1598357 -0.06586183  2.2499113 -0.3654252
[4,]  1.47627546  1.33882245  2.2497269 -0.88366980 -1.3677026 -0.3473745
[5,]  0.13233909 -1.39586293  0.0568436  0.19656619 -0.3525083  0.7782724
          [,13]         [,14]      [,15]       [,16]       [,17]      [,18]
[1,] 0.44467599  0.5855732637 -0.3516604 -1.40959005  1.95986159 1.19917734
[2,] 1.11984039 -0.0007711232  0.3990237  1.18629908  0.80744078 1.01243398
[3,] 0.57004183 -0.6968420659  0.8375182 -0.92656581 -1.76680053 0.93970571
[4,] 0.09793192  0.0844951062  1.0362046  1.57702524 -1.29111271 1.10340985
[5,] 0.80110003  0.2747064946 -0.4398319 -0.05648341 -0.01376081 0.02848133
          [,19]      [,20]
[1,]  0.2594249 -0.7646496
[2,]  0.5615668 -0.5759164
[3,]  0.7823572 -1.0328677
[4,] -0.4942740 -0.7169914
[5,] -0.5024906 -0.8067409
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  800  bytes.
> 
> 
> 
> subBufferedMatrix(tmp,1:5,1:5)
BufferedMatrix object
Matrix size:  5 5 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  652  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  565  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  480  bytes.
> 
> 
> rm(tmp)
> 
> 
> ###
> ### Testing colnames and rownames
> ###
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> 
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> tmp["row1",]
          col1       col2      col3     col4     col5       col6      col7
row1 0.6726772 -0.2010662 0.3007449 1.381085 1.274651 -0.2273927 0.2801162
          col8      col9    col10    col11      col12     col13      col14
row1 0.4813912 0.5588012 1.957348 1.344246 0.07911037 -1.972934 0.05820406
          col15    col16      col17      col18      col19     col20
row1 -0.5407998 -2.16546 -0.2715317 -0.3302688 -0.4089651 0.9482271
> tmp[,"col10"]
          col10
row1  1.9573478
row2 -0.7355958
row3 -0.8750602
row4  2.2109845
row5  1.3257165
> tmp[c("row1","row5"),]
          col1       col2      col3      col4      col5       col6       col7
row1 0.6726772 -0.2010662 0.3007449 1.3810846 1.2746509 -0.2273927  0.2801162
row5 0.1520667  1.8421332 0.8729670 0.3696925 0.9979186  1.1798213 -0.2625047
          col8      col9    col10     col11      col12      col13       col14
row1 0.4813912 0.5588012 1.957348  1.344246 0.07911037 -1.9729344  0.05820406
row5 0.6611542 0.7720694 1.325717 -1.414464 0.61079187  0.1070301 -1.47604828
          col15      col16       col17      col18      col19     col20
row1 -0.5407998 -2.1654604 -0.27153169 -0.3302688 -0.4089651 0.9482271
row5  0.8333069 -0.5335951  0.04990073  0.9864744 -0.8108689 0.3533593
> tmp[,c("col6","col20")]
           col6      col20
row1 -0.2273927  0.9482271
row2  0.6106751  0.6053124
row3 -1.1550656 -0.3535586
row4 -0.5125665  0.3906770
row5  1.1798213  0.3533593
> tmp[c("row1","row5"),c("col6","col20")]
           col6     col20
row1 -0.2273927 0.9482271
row5  1.1798213 0.3533593
> 
> 
> 
> 
> tmp["row1",] <- rnorm(20,mean=10)
> tmp[,"col10"] <- rnorm(5,mean=30)
> tmp[c("row1","row5"),] <- rnorm(40,mean=50)
> tmp[,c("col6","col20")] <- rnorm(10,mean=75)
> tmp[c("row1","row5"),c("col6","col20")]  <- rnorm(4,mean=105)
> 
> tmp["row1",]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.77048 50.31824 51.17655 50.37748 47.89204 105.3309 52.29041 49.22539
         col9    col10    col11    col12    col13    col14    col15    col16
row1 48.81938 49.61849 50.02348 49.94939 49.47522 50.68358 50.78799 49.08353
        col17    col18    col19    col20
row1 48.01255 51.20897 50.92937 104.8175
> tmp[,"col10"]
        col10
row1 49.61849
row2 30.07548
row3 28.52772
row4 30.16075
row5 49.84873
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 50.77048 50.31824 51.17655 50.37748 47.89204 105.3309 52.29041 49.22539
row5 51.19504 50.68494 48.81270 49.32425 50.01618 104.0932 49.21807 49.77994
         col9    col10    col11    col12    col13    col14    col15    col16
row1 48.81938 49.61849 50.02348 49.94939 49.47522 50.68358 50.78799 49.08353
row5 49.08122 49.84873 50.20572 49.03794 49.63129 48.87483 50.02537 47.37434
        col17    col18    col19    col20
row1 48.01255 51.20897 50.92937 104.8175
row5 50.90481 48.60301 50.08217 104.9942
> tmp[,c("col6","col20")]
          col6     col20
row1 105.33089 104.81751
row2  73.63760  75.15298
row3  76.21380  75.21636
row4  74.49983  74.90554
row5 104.09324 104.99421
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 105.3309 104.8175
row5 104.0932 104.9942
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 105.3309 104.8175
row5 104.0932 104.9942
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
           col13
[1,]  0.36899538
[2,]  0.49038807
[3,] -0.90850193
[4,]  0.06325829
[5,] -0.98279551
> tmp[,c("col17","col7")]
           col17       col7
[1,]  0.01772193 -0.2908481
[2,]  0.92611909 -0.9087997
[3,] -0.59985587  0.5069052
[4,]  0.13448578 -0.6564581
[5,]  0.81453043  0.6890191
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
           col6      col20
[1,] -0.1309029 -0.6581096
[2,]  0.7824249 -1.7932213
[3,] -2.0826082 -0.7342554
[4,] -0.4487344  0.4053896
[5,]  2.9573799 -0.6063737
> subBufferedMatrix(tmp,1,c("col6"))[,1]
           col1
[1,] -0.1309029
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
           col6
[1,] -0.1309029
[2,]  0.7824249
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> 
> 
> 
> subBufferedMatrix(tmp,c("row3","row1"),)[,1:20]
           [,1]      [,2]        [,3]       [,4]       [,5]       [,6]
row3  1.3428076 1.0805777 -0.03914491 -0.3826861 -0.9472046 -0.5910312
row1 -0.5636032 0.9832925  1.98100014 -1.3688341 -0.6015915  0.7752699
           [,7]       [,8]       [,9]      [,10]       [,11]      [,12]
row3  2.3367588 -0.3714364  0.3723901  0.3883511 -0.30519207 -0.1577100
row1 -0.1514444 -0.6393298 -1.5599988 -0.4342313 -0.06326537  0.4701394
         [,13]     [,14]     [,15]      [,16]     [,17]       [,18]     [,19]
row3 -1.088129 0.3273547 -1.163376  0.5683457 0.0266403 -0.39087498 -1.914851
row1  1.302089 2.0005970  0.630484 -1.7906278 2.8516209  0.07252396 -1.524222
         [,20]
row3 -1.072644
row1 -0.944230
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
         [,1]       [,2]       [,3]     [,4]       [,5]      [,6]      [,7]
row2 1.255025 -0.6081659 -0.4759975 0.116617 -0.7025709 0.2501731 -1.235563
          [,8]      [,9]     [,10]
row2 0.6861332 0.1889642 -1.172707
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
        [,1]      [,2]      [,3]      [,4]      [,5]      [,6]       [,7]
row5 0.76343 -1.626794 0.7574672 0.1894262 0.7341584 0.3161506 0.07981946
          [,8]       [,9]     [,10]      [,11]    [,12]      [,13]     [,14]
row5 0.8284285 -0.2665885 0.2065948 -0.5426261 1.169042 -0.4095725 -1.076784
         [,15]    [,16]      [,17]    [,18]     [,19]     [,20]
row5 0.3589298 1.052845 -0.0688458 1.198197 -0.939407 -2.276936
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> colnames(tmp) <- NULL
> rownames(tmp) <- NULL
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> dimnames(tmp) <- NULL
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> dimnames(tmp) <- NULL
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
NULL

> 
> dimnames(tmp) <- list(NULL,c(colnames(tmp,do.NULL=FALSE)))
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> 
> ###
> ### Testing logical indexing
> ###
> ###
> 
> tmp <- createBufferedMatrix(230,15)
> tmp[1:230,1:15] <- rnorm(230*15)
> x <-tmp[1:230,1:15]  
> 
> for (rep in 1:10){
+   which.cols <- sample(c(TRUE,FALSE),15,replace=T)
+   which.rows <- sample(c(TRUE,FALSE),230,replace=T)
+   
+   if (!all(tmp[which.rows,which.cols] == x[which.rows,which.cols])){
+     stop("No agreement when logical indexing\n")
+   }
+   
+   if (!all(subBufferedMatrix(tmp,,which.cols)[,1:sum(which.cols)] ==  x[,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix cols\n")
+   }
+   if (!all(subBufferedMatrix(tmp,which.rows,)[1:sum(which.rows),] ==  x[which.rows,])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows\n")
+   }
+   
+   
+   if (!all(subBufferedMatrix(tmp,which.rows,which.cols)[1:sum(which.rows),1:sum(which.cols)]==  x[which.rows,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows and columns\n")
+   }
+ }
> 
> 
> ##
> ## Test the ReadOnlyMode
> ##
> 
> ReadOnlyMode(tmp)
<pointer: 0x5a268dd4d0e0>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc54981655"
 [2] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc3e9bc5a3"
 [3] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc26c4fda6"
 [4] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc4cb8303e"
 [5] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc5d134b24"
 [6] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc7c4a46cb"
 [7] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc7f8b68"  
 [8] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc7bc94f2a"
 [9] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc5d020cae"
[10] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc2264d8de"
[11] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc4bf12478"
[12] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc48749697"
[13] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc194019c6"
[14] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc613ce73a"
[15] "/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests/BM3f70dc4dd371ba"
> 
> 
> ### testing coercion functions
> ###
> 
> tmp <- as(tmp,"matrix")
> tmp <- as(tmp,"BufferedMatrix")
> 
> 
> 
> ### testing whether can move storage from one location to another
> 
> MoveStorageDirectory(tmp,"NewDirectory",full.path=FALSE)
<pointer: 0x5a268e313760>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x5a268e313760>
Warning message:
In dir.create(new.directory) :
  '/home/biocbuild/bbs-3.22-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x5a268e313760>
> rowMedians(tmp)
  [1]  0.1066740559 -0.3066359538  0.1817738744 -0.1500755075  0.2897355520
  [6] -0.1092734008 -0.3379173854  0.1501272402 -0.1289480035  0.0441152076
 [11] -0.1335177769  0.1547439718  0.0486053892 -0.1140882697 -0.1453546546
 [16] -0.6449624376  0.1039306943 -0.1817564637 -0.0991304883  0.2719984803
 [21] -0.0735043833  0.2355733790  0.1916450996  0.2944788637  0.1651393703
 [26]  0.2799546153 -0.1529954791 -0.0654115946  0.2764778913 -0.0349855518
 [31]  0.0842330498  0.4535709975  0.3391804874  0.0560519085 -0.1767353532
 [36]  0.2003034267  0.2392437382  0.3851878644  0.5757555726 -0.1013553290
 [41] -0.5570218019 -0.0678257673 -0.0781440485 -0.0168278799 -0.1377976178
 [46]  0.5977911116 -0.4784797486  0.2903805350  0.0343245829  0.0148480316
 [51] -0.0917245598 -0.8636035058 -0.2646705618  0.2259903406  0.2848704763
 [56] -0.0315178800  0.0745905578  0.0992407385  0.1575663053 -0.0391261456
 [61] -0.0919093979  0.0178970511  0.0491374066  0.5984928444  0.1733119192
 [66] -0.5219504939 -0.3328091417  0.4111491516  0.0999658885  0.1202571982
 [71]  0.3160643615  0.0999016682 -0.8264962987  0.0039750322 -0.3100717595
 [76] -0.3283675860 -0.1583525289  0.1100425688  0.0419124220 -0.3496196588
 [81] -0.3459200196 -0.0869952561 -0.1620471300  0.5541876957 -0.1704113322
 [86] -0.5419730982  0.3113244702 -0.1129654037  0.1117881353 -0.1015460338
 [91]  0.2070351867  0.1160552119  0.1234420397 -0.2364004788 -0.3188136109
 [96] -0.2052610683  0.1873333606 -0.4779889541  0.1390187208 -0.0706147395
[101]  0.1527817504  0.0760517928 -0.3609840137  0.1381402704  0.2481378198
[106]  0.1307380475 -0.2866815803  0.5016378290  0.0356780931 -0.2994569852
[111] -0.0137081134 -0.4220299033 -0.2309113522  0.1250593571 -0.0726224171
[116]  0.3041726149  0.1978364771  0.3583533552  0.0419345380  0.5209489960
[121] -0.0365936986  0.2567222705  0.2156562191  0.1315913705 -0.4315780182
[126]  0.6267411867 -0.2265828710 -0.5055354434  0.3041479883  0.3088083797
[131] -0.0047471745 -0.2001366021 -0.5399759840  0.0422266982  0.2996515553
[136]  0.2765963908 -0.0774271622 -0.2152457725 -0.2310210965  0.0665724227
[141]  0.3637257802  0.0417787184  0.0120986578 -0.0986070053 -0.4305871278
[146] -0.2478757894 -0.6319011539 -0.0545131620  0.1946623466  0.3495076247
[151] -0.3662512098  0.4372517845 -0.1568186692 -0.4122919058 -0.5692753847
[156]  0.2469183059  0.3684140144  0.0200563494 -0.5997925544  0.2162661067
[161] -0.5364922806 -0.3967233119 -0.3990628590 -0.1246471040  0.2376219929
[166] -0.2197878924 -0.1206332877 -0.5571849070  0.3174502287 -0.0263517939
[171]  0.1376300238 -0.3058348855 -0.2478675361  0.4455989590 -0.1435404240
[176]  0.7488665410  0.3490452270  0.6945251428 -0.1228492868 -0.5236809864
[181]  0.3991709698 -0.6032288882  0.5561609342  0.0508404111  0.3465929394
[186]  0.5985099458  0.2342290062  0.3335560965  0.1633292212  0.6992513437
[191] -0.7698645662 -0.1145018568  0.0382631986 -0.5570683666 -0.0321539956
[196]  0.3680335764  0.3976978765 -0.0715813806 -0.2113295207 -0.1636263071
[201]  0.1057416783  0.6974902692 -0.1808938960 -0.0137675291  0.3092452876
[206] -0.4228523406  0.2074733475  0.0383035168  0.3541348230 -0.1874038906
[211]  0.4829893818 -0.0929454032  0.6142777276  0.0168747714 -0.0346070522
[216]  0.1608026191 -0.3701555657  0.2867810511 -0.5934096545  0.1963619579
[221] -0.0031370453  0.3160591113 -0.0004903356  0.0535986890  0.7659483976
[226] -0.7799272211  0.6885721415  0.0354058753 -0.1148189243  0.3551977454
> 
> proc.time()
   user  system elapsed 
  1.235   0.663   1.886 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R version 4.5.2 (2025-10-31) -- "[Not] Part in a Rumble"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

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You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

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Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
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> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> prefix <- "dbmtest"
> directory <- getwd()
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x625fd3e19370>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x625fd3e19370>
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x625fd3e19370>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 0.000000 0.000000 0.000000 0.000000 

<pointer: 0x625fd3e19370>
> rm(P)
> 
> #P <- .Call("R_bm_Destroy",P)
> #.Call("R_bm_Destroy",P)
> #.Call("R_bm_Test_C",P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 0
Buffer Rows: 1
Buffer Cols: 1

Printing Values






<pointer: 0x625fd3e011c0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd3e011c0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 1
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 
0.000000 
0.000000 
0.000000 
0.000000 

<pointer: 0x625fd3e011c0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd3e011c0>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x625fd3e011c0>
> rm(P)
> 
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd40e4120>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd40e4120>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x625fd40e4120>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x625fd40e4120>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x625fd40e4120>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x625fd40e4120>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x625fd40e4120>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x625fd40e4120>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x625fd40e4120>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd2e34390>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x625fd2e34390>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd2e34390>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd2e34390>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile3f739b11398b7c" "BufferedMatrixFile3f739b741ab695"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFile3f739b11398b7c" "BufferedMatrixFile3f739b741ab695"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x625fd2d2b3d0>
> .Call("R_bm_isRowMode",P)
[1] FALSE
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd4860fa0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x625fd4860fa0>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x625fd4860fa0>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x625fd4860fa0>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x625fd3038ff0>
> .Call("R_bm_getValue",P,3,3)
[1] 6
> 
> .Call("R_bm_getValue",P,100000,10000)
[1] NA
> .Call("R_bm_setValue",P,3,3,12345.0)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 12345.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x625fd3038ff0>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.247   0.041   0.278 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R version 4.5.2 (2025-10-31) -- "[Not] Part in a Rumble"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> Temp <- createBufferedMatrix(100)
> dim(Temp)
[1] 100   0
> buffer.dim(Temp)
[1] 1 1
> 
> 
> proc.time()
   user  system elapsed 
  0.268   0.032   0.287 

Example timings