Hi,
I realized that my first message and the script were (maybe) too long and
difficult to read.
So I tested this shorter one :
-------------------------------------
setwd("D:/RWork")
chemin<-"d:/Mydata/"
relrfichiers<-dir(chemin, pattern=".P")
rfichiers<-paste(chemin,relrfichiers, sep='')
tfichiers<-rfichiers
save("tfichiers", file="tfichiers.r", ascii=TRUE)
if (file.exists("tfichiers.r"))
{
tfichiers<-load("tfichiers.r")
nfichiers<-setdiff(rfichiers,tfichiers)
}
------------------------
The result is :
nfichiers is equal to rfichiers
and when I ask tfichiers, I obtain ... "tfichiers" :-(
I read the ?save and saw the warning about the arguments but I have no idea
how to solve this problem which must be a basic one (but do not forget that
I'm a newbye and that I'm french :-)
Thans again for your comments and help,
Ptit Bleu.
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