Bioconductor version: 2.6
The Delta-Delta-Ct (ddCt) Algorithm is an approximation method to determine relative gene expression with quantitative real-time PCR (qRT-PCR) experiments. Compared to other approaches, it requires no standard curve for each primer-target pair, therefore reducing the working load and yet returning accurate enough results as long as the assumptions of the amplification efficiency hold. The ddCt package implements a pipeline to collect, analyse and visualize qRT-PCR results, for example those from TaqMan SDM software, mainly using the ddCt method. The pipeline can be either invoked by a script in command-line or through the API consisting of S4-Classes, methods and functions.
Author: Rudolf Biczok, Markus Ruschhaupt and Jitao David Zhang
Maintainer: Jitao David Zhang <j.zhang at dkfz.de>
To install this package, start R and enter:
source("http://bioconductor.org/biocLite.R") biocLite("ddCt")
To cite this package in a publication, start R and enter:
citation("ddCt")
R Script | Analyse RT-PCR data with the end-to-end script in ddCt package | |
R Script | Introduction to the ddCt method for qRT-PCR data analysis: background, algorithm and example | |
Reference Manual |
biocViews | |
Depends | R (>= 2.3.0), Biobase(>= 1.10.0), RColorBrewer (>= 0.1-3), xtable, lattice, methods |
Imports | |
Suggests | |
System Requirements | |
License | LGPL-3 |
URL | |
Depends On Me | |
Imports Me | |
Suggests Me | |
Version | 1.2.0 |
Since | Bioconductor 2.5 (R-2.10) |
Package Source | ddCt_1.2.0.tar.gz |
Windows Binary | ddCt_1.2.0.zip (32- & 64-bit) |
MacOS 10.5 (Leopard) binary | ddCt_1.2.0.tgz |
Package Downloads Report | Download Stats |
Common Bioconductor workflows include:
Post questions about Bioconductor packages to our mailing lists. Read the posting guide before posting!