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R CMD BUILD
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* checking for file wavFeatExt/DESCRIPTION ... OK
* preparing wavFeatExt:
* checking DESCRIPTION meta-information ... OK
* installing the package (it is needed to build vignettes)
* creating vignettes ... ERROR
--- re-building wavFeatExt.Rmd using rmarkdown
Quitting from wavFeatExt.Rmd:211-229 [apply-PCAICA]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `roc.default()`:
! 'response' must have two levels
---
Backtrace:
1. wavFeatExt::classifyPcaIca(...)
2. pROC::roc(y.test_bin, pred_prob, quiet = TRUE)
3. pROC:::roc.default(y.test_bin, pred_prob, quiet = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Error: processing vignette 'wavFeatExt.Rmd' failed with diagnostics:
'response' must have two levels
--- failed re-building wavFeatExt.Rmd
SUMMARY: processing the following file failed:
wavFeatExt.Rmd
Error: Vignette re-building failed.
Execution halted