You could use the paste function to define the filename with date appended to it. See the example below:
currentDate <- Sys.Date() csvFileName <- paste("C:/R/Remake/XPX",currentDate,".csv",sep="") write.csv(S1X.sub, file=csvFileName) -- View this message in context: http://r.789695.n4.nabble.com/append-date-to-write-csv-filename-tp3570379p3570420.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org 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.