Hi, I have imported an Access Database into R. There are three variables in the Access database, return, a and b. Among them a and b are factors. I would like to extract return from it, i.e return of a in level 1 and b in level 2.
I would appreciate any advice. Many thanks. -- View this message in context: http://www.nabble.com/extract-data-from-Access-tf3870487.html#a10965714 Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@stat.math.ethz.ch 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.
