?merge Pay attention to the all-whatever parameters. -- Sent from my phone. Please excuse my brevity.
On June 2, 2016 7:04:47 PM PDT, Ashta <sewa...@gmail.com> wrote: >I have 2 data sets. File1 and File2. Some records are common to both >data sets. For those common records I want get the difference between >d_x1z1= z1-x1 and d_x2z2= z2-x2. > >File1<- data.frame(var = c(561,752,800,900), x1= c(23,35,40,15), x2= >c(125,284,280,347)) >File2<- data.frame(var = c(561,752,800,1001), z1= c(43,45,40,65), z2= >c(185,299,280,310)) > >Record 900 15 347 appears only in File1 >Record 1001 65 310 appears only in File2 > >File3 should look like as follows > >File3 >var x1 x2 z1 z2 d_x1z1 d_x2z2 >561 23 125 43 165 20 40 >752 35 284 45 299 8 15 >800 40 280 40 280 0 0 >900 15 347 NA NA NA NA >1001 NA NA 65 310 NA NA > >How do I get those record not common in both data sets ? >merge( File1,File2) gave me only for common "var" > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >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. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.