[R] R conversion

[Mark Strivens]

Thanks John for the post - I had found factanal
However factanal it seems you have specify the number of factors to be
fitted
up front, whereas with the SAS procedure you don't - this is apparently
important
to the analysis!

Perhaps I could emulate this function by breaking it down using factor
extraction by principal component analysis and the doing the varimax
rotation second? If that makes
any sense?