> I am using ACS micro data (PUMS) with one of the columns as a > factor for the place of birth (POBPF). I would like to create > a column (POBR) containing a rank > corresponding to the place of the observation > in the POBPF rankings.
I wrote a blog entry on my solution: http://oregondemographics.wordpress.com/2009/07/25/adding-a-ranking-column-to-a- data-frame-of-observations/ ______________________________________________ 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.
