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some_call
2012 Jun 28
1
plot.prcomp() call/eval
Hi!
I am getting a lot of numbers in the background of the pca screeplots if i use call("plot") and eval(somecall).
Til now, creating the calls and plotting later on this way worked fine. Example:
pcaI<-prcomp(iris[,1:4])
plot(pcaI)
x<-call("plot",pcaI)
eval(x)
Anyone got an idea how i can avoid that? (also it might take a second or so for the numbers to appear, so wait a bit before you...