try: txhd_df <- prec_dist_df[ my_df$STREP %in% my_num, c("COUNTY", "FIPS", "STSEN", "STREP", "PREC")]
On Thu, Oct 29, 2009 at 1:04 AM, Jim Burke <j.bu...@earthlink.net> wrote: > I have a statement like below. > > my_num <- > c("101","102","103","104","105","107","108","112","113","114","115") > > "my_df" has 8,000 different STREPS in it. > > I have a statement where I can select ONE item from data frame "my_df" > txhd_df <- prec_dist_df[ my_df$STREP=="101", c("COUNTY", "FIPS", "STSEN", > "STREP", "PREC")] > > I would like to make R compare and deliver only the STREPS that are in > my_num. > > A comparative SQL command WHERE STREP > IN("101","102","103","104","105","107","108","112","113","114","115") > > Thanks for any help, > Jim > > ______________________________________________ > 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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.