Hello I am trying to run a PCA on the attached file, but I get this error message: pc<-prcomp(data[,-(1:2)],scale=T)$x Error in svd(x, nu = 0) : infinite or missing values in 'x' Thanks in advance /R -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: Romania_PCA_Chlor1.txt URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110817/105129de/attachment.txt>
On Aug 17, 2011, at 5:19 PM, Rosario Garcia Gil wrote:> Hello > > I am trying to run a PCA on the attached file, but I get this error > message: > > pc<-prcomp(data[,-(1:2)],scale=T)$x > Error in svd(x, nu = 0) : infinite or missing values in 'x'What part of "missing values in 'x'" is unclear in that error message? -- David Winsemius, MD West Hartford, CT