PCAplot {Agi4x44PreProcess} | R Documentation |
It is a wrapper for the 'plotPCA' of the 'affycoretools' package
PCAplot(eset, targets)
eset |
An Expression Set object |
targets |
data.frame with the target structure |
Pedro Lopez-Romero
## Not run: data(dd) data(targets) selSNR=which(dd$genes$ControlType==0) dd.aux=dd[selSNR,] index=which(duplicated(dd.aux$genes$ProbeName)==FALSE) dd.aux=dd.aux[index,] eset.test=build.eset(dd.aux,targets,makePLOT=FALSE, annotation.package="hgug4112a.db") PCAplot(eset.test,targets) ## End(Not run)