Slackware 9.1, R 1.9.0, 2.54GHZ P4, 2GB RAM example(prcomp) never finishes > example(prcomp) prcomp> data(USArrests) prcomp> prcomp(USArrests) ==== The following test also appears to hang. > a<-matrix(rnorm(100,mean=32,sd=31),10,10) > b<-prcomp(a) ==== What is the recommended debug approach? Thank you.