Hi, This is not clear. May be this helps: dat <- read.table(text="cid cname 101 us 102 uk 103 gm 104 NA 105 SA 106 fr 102 us 104 fr 105 gm 101 uk 102 us 106 SA 103 gm 105 SA 101 us 106 fr",sep="",header=TRUE,stringsAsFactors=FALSE) lst1 <- split(dat,list(dat$cid,dat$cname),drop=TRUE) lst1[[3]] # cid cname #3 103 gm #13 103 gm
A.K. hi users, how to filter in cname wise and cid wise useing function plz......give me some idea's cid cname 101 us 102 uk 103 gm 104 NA 105 SA 106 fr 102 us 104 fr 105 gm 101 uk 102 us 106 SA 103 gm 105 SA 101 us 106 fr ______________________________________________ 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.
