if I have a variable of type "POSIXt" "POSIXct" like "1969-12-31 19:00:01 EST" how can I dynamicly get the year (or years if vector) and month?
______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html