[R] Step and AIC

Hello everybody, I would need some help from you. I am trying to fit a logistic model to some presence absence data of animals living on river islands. I have got 12 predictor variables and I am trying to use a stepwise forward method to fit the best logistic model to my data. I am using the

[R] Rotating pca scores

? Your kindly help is appreciated in advance Francesca -- Francesca Iordan 11A Sharon Gardens E97RX London UK contact: +44 750 5485255 Italian contact: +39 349 7313294 Skype: jordanfrancesca [[alternative HTML version deleted]] __ R-help@r

[R] Rotating pca scores

Dear Folks I need to rotate PCA loadings and scores using R. I have run a pca using princomp and I have rotated PCA results with varimax. Using varimax R gives me back just rotated PC loadings without rotated PC scores. Does anybody know how I can obtain/calculate rotated PC scores with R?