R help - Feb 2003 - spatial evolution and variance after rotation of Principal components

Dear R users,
I have been doing rotation on Principal components analyse, with varimax 
function and promax. Following those changes, I cannot find now how to get 
the spatial evolution and the variance. Indeed, with the function princomp  
that has been used to get the principal components, arguments such as $scores 
and $sdev were available to get the spatial evolution and the variance, with 
varimax and promax, there no more present.
If you have any advices about this matter, thank you in advance.
Sincerely,
Flore MOUNIER

-- 
Flore MOUNIER
Laboratoire de M?t?orologie Dynamique
Ecole Polytechnique
F 91128 Palaiseau Cedex
T?l:  01-69-33-36-19
Fax:  01-69-33-30-49
e-mail : mounier at lmd.polytechnique.fr