Wensui Liu <liuwensui <at> gmail.com> writes: > > chris, > if you could create a package similar to proc sql in SAs, that will be > so sweet.
Nice task, but I would not suggest to go this way. I found it quite easy to work with R subsetting system after you get some practice and that is more than enough - at least for me. Maybe you should look into sqllite stuff that BioC guys are working on. Gregor ______________________________________________ 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.