plotPrincomp-methods {ChIPQC} | R Documentation |
Generate principal components analysis plot for ChIP samples.
signature(object = "ChIPQCexperiment", attributes, ...)
Generate principal components analysis plot, for all the samples in an experiment that are associated with a peakset.
attributes | character string, or vector of character strings, representing metadata field names, for use grouping samples by color. |
... | additional parameters passed to dba.plotPCA |
plotPrincomp uses dba.plotPCA
for plotting.
Rory Stark and Thomas Carroll
ChIPQC-package, ChIPQCexperiment, dba.plotPCA
data(tamoxifen_QC) plotPrincomp(tamoxifen,attributes=c("Condition"))