Hi, I want to do a pca using a set of variables which are ordered. I have used the dudi.mix method from the ade4 package, but when I do the $index it shows me that R has considered my variables as quantitative.
What should I do? -- View this message in context: http://www.nabble.com/How-to-do-a-PCA-with-ordered-variables--tp25491950p25491950.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
