William Dunlap <wdunlap <at> tibco.com> writes: > Avoid assignments in arguments to function calls, especially > multiple assignments to the same object, except when you know > what you are doing and want to write obscure code. > > Change the above line to > data3$input1 <- ifelse(data3$res1==1, data3$input1+10, data3input1) >
data3 <- transform(data3,input1=ifelse(res==1,input1+10,input1)) might be even clearer ______________________________________________ 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.
