Krishna a écrit : > unable to access the variables in a, by giving the command a$X.
try a$V1 or a[1] or a[,1] or a$V2 etc hih ______________________________________________ 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
