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hurt
2002 Jul 11
1
How to get relevant dimnames from apply() ?
Hello,
in order to vectorize task (of plotting barplots), I use, as probably all
R-folks, function apply()
instead of for() loop.
<R>
testarr<-matrix(1:30, nrow=5)
rownames(testarr)<-letters[1:5]
colnames(testarr)<-LETTERS[1:6]
apply(testarr,1,function(x) {x11(); barplot(x)}) #the funcion used is
actually more compex, but it doesn't matter
</R>
Now, how I can propagate