[R] problem with subsetting in compating one column with a vector

Hi all, I got one problem withsubset()function hear i executed: findings1-subset(findings,SUBJECTSID==SUBJECTS1$SUBJECTSID,select=c(SUBJECTSID,ORGNUMRES)) hear SUBJECTS1$SUBJECTSID vector contains nearly 65 values the problem is after comparing and subsetting its not giving

Re: [R] problem with subsetting in compating one column with a vector

Do you really want to use '==' ? How about '%in%', as in findings1-subset(findings,SUBJECTSID %in% ==SUBJECTS1$SUBJECTSID, select=c(SUBJECTSID,ORGNUMRES)) David Freedman dvkirankumar wrote: Hi all, I got one problem withsubset()function hear i executed: