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permdisp
2007 Nov 15
1
homogenity inside groups
Dear all
I would like to show my audience that some variables are homogenous inside
groups but different outside. I can use by with summary for all variables
by(iris[,1:4], iris$Species, summary)
what can be quite messy in case of more than few variables and about 8
groups
or densityplot for one variable
densityplot(~Petal.Length | Species, iris)
I have two questions:
1. Is there