The post of jholtman gave me the solution : http://www.nabble.com/problems-saving-and-loading-%28PLMset%29-objects-tf4179541.html#a11885136
Like Quin Wills, I was trying to assign tfichiers.rda to tfichiers. I've just write load("tfichiers.rda") instead of tfichiers<-("tfichiers.rda") And now it works ... for this part (because if new files are only .P0, there is a problem when the script try to read .P(not 0) file as there is none. But this is not so difficult to solve even for me (I think, well, I hope). Thanks to Prof Ripley and to all people helping people like me (maybe one day I will also be able to help people). Have a nice week, Ptit Bleu. -- View this message in context: http://www.nabble.com/Problem-with-save-or-and-if-%28I-think-but-maybe-not-...%29-tf4333945.html#a12345123 Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@stat.math.ethz.ch 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.