Hi Ivan, Thanks for your reply. This is what I want to do:
Imagine my dataset looks like this: Species N Size Coris julis 1 8 Coris julis 3 10 D.vulgaris 2 12 I have 1 C.julis of 8 cm, 3 C. julis of 10 cm and 2 D.vulgaris of 12 cm. I want 1 row for each animal, something like this: Species N Size Coris julis 1 8 Coris julis 1 10 Coris julis 1 10 Coris julis 1 10 D.vulgaris 1 12 D.vulgaris 1 12 I hope that helps. I tried reshape but couldn't do it and from what I've seen I don't think that aggregate, unique or duplicated would do it... but I'm not good with R so I can be wrong. Cheers! Lucia -- View this message in context: http://r.789695.n4.nabble.com/reshape-data-adding-rows-to-dataframe-tp3253640p3253780.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
