Hi, Just try: dat4<-read.table(text=" ABC PQR XYZ MNO 3 6 7 15 2 12 24 15 20 5 1 2 25 50 15 35 ",sep="",header=TRUE) apply(dat4,2,quantile) apply(dat4,2,var)
#For mode calculation, use package ?modalvalue {rattle} A.K. , ----- Original Message ----- From: Rantony <antony.akk...@ge.com> To: r-help@r-project.org Cc: Sent: Wednesday, July 11, 2012 3:38 AM Subject: [R] MODE , VARIANCE , NTH PERCENTAILE Hi, Here i have an matrix like this, ABC PQR XYZ MNO ------ ------- ------ -------- 3 6 7 15 2 12 24 15 20 5 1 2 25 50 15 35 i need to get the "MODE" - for each column-wise "VARIANCE" - for each column-wise "25TH-PERCENTAILE" -for each column-wise i tried alots, and it was difficult to get. Someone can help me out please ? - Antony -- View this message in context: http://r.789695.n4.nabble.com/MODE-VARIANCE-NTH-PERCENTAILE-tp4636112.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. ______________________________________________ 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.