PCA, rotations & biplots

Bill Shipley (bshipley@courrier.usherb.ca)
Fri, 23 Jan 1998 11:13:46 -0500


Two questions concerning principal componants analysis:

1) how can one specify different types of rotations (specifically varimax)?

2) when using the biplot() function, how can one choose axes other than 1 &
2? For instance, if I wanted to plot 1 vs. 3?
Thanks.
Bill Shipley
Departement de Biologie
Universite de Sherbrooke
Sherbrooke (Quebec)
CANADA J1K 2R1
bshipley@courrier.USherb.ca
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