Generate Principal Components Analysis plot for ChIP samples

Description

Generate principal components analysis plot for ChIP samples.

Methods

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

Note

plotPrincomp uses dba.plotPCA for plotting.

Author(s)

Rory Stark and Thomas Carroll

See Also

ChIPQC-package, ChIPQCexperiment, dba.plotPCA

Examples

data(tamoxifen_QC)
plotPrincomp(tamoxifen,attributes=c("Condition"))