search for: pvvoit

...part of my R file follows ; "m" is my initial data frame, which has the variable "code" as row.names, and another variable "name" that I'd like to use as labels for the points. > attach(m) > t <- subset(m, comm == "59512", select=c(pvviol,pcamb,pvvoit,pvroul,pinc,pdeg,ptot,pvp,pmin)) > library(mva) > a <- princomp(na.omit(t),cor=TRUE) I have tried some complicated things like > biplot(a, cex=0.6, xlabs = subset(m, (comm == "59512") & !(is.na(pvviol)), select = name)) (because I have two points who have missing values...