Hello,

I am using function princomp from the package psych.
I have my principle component object mypc:

mypc <- princomp(covmat=mycor)

plot(mypc)  # shows me a screeplot

Question: how could I actually see the values displayed in the screeplot. I
don't mean on the graph - I just want to know the actual value for each
component (e.g., 10, 3.2, 1.8, etc.)

I need to know how much variance, in total, a certain number of comonents
explain.

Thanks a lot!



-- 
Dimitri Liakhovitski

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