search for: tp24792474p24792474

...ade4 package, when I try to build the pca: pca1 <- dudi.pca(D, scan = FALSE, nf = 2) Error in v * row.w : non-numeric argument to binary operator Does someone has suggestions? Thanks, Andy -- View this message in context: http://www.nabble.com/principal-component-analysis-for-class-variables-tp24792474p24792474.html Sent from the R help mailing list archive at Nabble.com.