I have managed to create a data frame like this:
> tsus_same_mean[1:10,] PID Grp Dist PercAln PercId 1 12638 Acidobacteria 0.000000000 1.0000000 1.0000000 2 87 Actinobacteria 0.000000000 0.9700000 0.9700000 3 92 Actinobacteria 0.008902000 1.0000000 0.9910000 4 94 Actinobacteria 0.000000000 1.0000000 1.0000000 5 189 Actinobacteria 0.005876733 0.9733333 0.9676667 6 242 Actinobacteria 0.001734200 0.9733333 0.9715333 7 305 Actinobacteria 0.000000000 0.9700000 0.9700000 8 307 Actinobacteria 0.000000000 0.9700000 0.9700000 9 328 Actinobacteria 0.000000000 1.0000000 1.0000000 10 10689 Actinobacteria 0.000000000 1.0000000 1.0000000 > and what I think is a factor like this: > tsuPIDCount[1:10] 3 4 5 8 9 12 13 15 18 19 2 2 2 3 4 7 4 2 2 3 > Now, I'd like to combine the two. The factor levels in tsuPIDCount corresponds to the field called PID in the data frame. Any hints on how to do this? cbind just adds the vector onto the end, and I couldn't quite figure out if I could somehow say that the level should correspond to the PID. Thanks a lot for your helpin advance:) Karin -- Karin Lagesen, PhD student [EMAIL PROTECTED] http://folk.uio.no/karinlag ______________________________________________ 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.