I am a newbie and can't figure out how to recode a numeric value. In my data (pharm311), I have a column called "explain" and I need to find all the 6's and change it to NA (blank). Could someone help?
I'm sorry if this is too basic, I started messing with R this week and got stuck with this problem since yesterday... Thanks in advance! ______________________________________________ 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.