This is a portion of my data frame MemberID Specialty Surgery Internal 1 42286978 Surgery NA NA 2 97903248 Internal NA NA 3 2759427 Internal NA NA 4 73570559 Surgery NA NA
There are four columns. In the Specialty column there are two options Surgery/Internal, These options have there own columns. I want to fill a column in with 0 or 1 depending on another columns input I am finding it hard to figure out how to do the following: MemberID Specialty Surgery Internal 1 42286978 Surgery 1 0 2 97903248 Internal 0 1 3 2759427 Internal 0 1 4 73570559 Surgery 1 0 I would greatly appreciate any help regards, Kevin -- View this message in context: http://r.789695.n4.nabble.com/I-want-to-fill-a-column-in-with-0-or-1-depending-on-another-columns-input-tp4447446p4447446.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.