[Bioc-devel] plotPCA in affycoretools not working

James W. MacDonald jmacdon at uw.edu
Thu Jan 26 18:42:48 CET 2017

This isn't a question for Bioc-devel, which is intended for questions about
package development. In future, please use the support site,

That said, I have checked in a fix which should propagate through the build
servers in the next day or two. In the meantime you can simply do

exprs <- ExpressionSet(WEHAsum)

On Thu, Jan 26, 2017 at 10:38 AM, Vojtech Kulvait <kulvait at gmail.com> wrote:

> When using this code
> WEHAsum = read.csv("/tmp/wehasum.csv", check.names = FALSE, as.is=TRUE)
> plotPCA(as.matrix(WEHAsum[,-1][,sort(colnames(WEHAsum[,-1]))]),
> x.coord=-20, y.coord=20)
> I get
> Error in (function (classes, fdef, mtable)  :
>   unable to find an inherited method for function 'plotPCA' for signature
> '"matrix"'
> _______________________________________________
> Bioc-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/bioc-devel

James W. MacDonald, M.S.
University of Washington
Environmental and Occupational Health Sciences
4225 Roosevelt Way NE, # 100
Seattle WA 98105-6099

	[[alternative HTML version deleted]]

More information about the Bioc-devel mailing list