Suppose DF is the data frame and someIDs is the vector subDF <- subset(DF, ID %in% someIDs)
Bill Venables http://www.cmis.csiro.au/bill.venables/ -----Original Message----- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of desper Sent: Tuesday, 28 July 2009 6:41 AM To: r-help@r-project.org Subject: [R] Making a sub data.frame Dear all, I have a data.frame like this ID VAR1 11 blaaal 121 blalda 121 adada 234 baada 231 ddaaa 231 baada ... ... and I have another vector of ID, say, c(121,234,231) How could I collect all the observations start with ID from c(121,234,231) ? Thanks All the Best, Desper -- View this message in context: http://www.nabble.com/Making-a-sub-data.frame-tp24687873p24687873.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.