Hello, I'm using R version 3.0.0 on a mac. I'm having trouble getting order to behave as I expect it should. I'm trying to sort a data.frame according to a character vector. I'm able to sort the data.frame, but it retruns an unexpected result. I have no idea where the order that is being produced comes from.
Any ideas on how to properly order a data frame by a character vector? Here is the current order of the data frame (called str.dat): > head(str.dat) str.names POPINFO POPFLAG LOCDATA Loc1 Loc2 Loc3 ind.names 1 alba1.pop3 3 0 1 12 3 2 alba1 2 alba2.pop3 3 0 1 3 3 2 alba2 3 alch1.pop4 4 0 2 2 3 2 alch1 4 alch2.pop4 4 0 2 2 3 2 alch2 5 alco1.pop4 4 0 3 3 3 2 alco1 6 alco2.pop4 4 0 3 3 3 2 alco2 Here's the order I expect it to be in when I use order: > head(data.frame(gen.names)) gen.names 1 magv1 2 magv2 3 magv3 4 magv4 5 lc1 6 lc2 Here's the order I'm getting: > head(str.dat[order(gen.names),]) str.names POPINFO POPFLAG LOCDATA Loc1 Loc2 Loc3 ind.names 111 ncle2.pop5 5 0 39 3 3 2 ncle2 112 ncle3.pop5 5 0 39 2 2 2 ncle3 146 wvma1.pop8 8 0 57 3 3 2 wvma1 145 wvfa2.pop8 8 0 56 3 3 2 wvfa2 55 flse6.pop2 2 0 19 2 5 4 flse6 54 flse5.pop2 2 0 19 2 5 4 flse5 Many thanks, Karl [[alternative HTML version deleted]] ______________________________________________ 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.