If you just wanted to do a boxplot of one of the subset, you would do something like:
boxplot(df.s[["A_SEF_Abies alba"]]$age) If you wanted to do it for all the subset, then something like: lapply(df.s, function(.sub) boxplot(.sub$age)) On Mon, Jul 16, 2012 at 11:14 AM, burton030 <burto...@hotmail.de> wrote: > Hi, > > thanks I think now I understand how it works... > > I m using now this code for the first specie in all my transect IDs. > > df.s <- split(Baumdaten, list(Baumdaten$transectID, Baumdaten$Baumart), drop > = TRUE) > head(names(df.s), 10) > "A_SEF_Abies alba" "A_LEF_Abies alba" "B_SEF_Abies alba" "B_LEF_Abies alba" > "C_SEF_Abies alba" "C_LEF_Abies alba" "D_SEF_Abies alba" "D_LEF_Abies alba" > "E_SEF_Abies alba" "E_LEF_Abies alba" > > > But can you tell me how, I can make subsets out of one of the subsets. For > example I want boxplot for the variable age. > > Is it something like this? It dosent work, I know... > > lapply(df.s,boxplot(A_SEF_Abies alba$Baumart)) > > Thanks in advanced > > -- > View this message in context: > http://r.789695.n4.nabble.com/computing-a-subset-using-a-loop-tp4636564p4636653.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. -- Jim Holtman Data Munger Guru What is the problem that you are trying to solve? Tell me what you want to do, not how you want to do it. ______________________________________________ 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.
