hello:
I am trying to use biplot show relationship between PC1 and PC3 of princomp.
There is example showing how to do it with PC1 and PC2. But I am totally out
of idea for PC1 and PC3. Thanks very much for your kind help.
Best Wishes,
yours,
xin
__
xin,
data(USArrests)
biplot(princomp(USArrests)) # This plots the default 1st and 2nd components
biplot(princomp(USArrests),choices=c(1,3)) # use choices to plot other
components...in this case 1st and 3rd
Bill
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