[R] factor graphics with pca in R?

[Greg Hirson]

Take a look at the FactoMineR and vegan packages. They may contain what 
you are looking for.

Greg

On 1/7/10 9:26 AM, Martin Ivanov wrote:
>   Dear R users,
> I need to know whether the factor graphics with principal component analysis are implemented in R. I mean the graphs where the variables are represented in a correlation circle, as described in more detail in this document:
> http://www.unesco.org/webworld/idams/advguide/Chapt6_4_3.htm
>
> It is not a pain to program it myself, nevertheless it would be a waste of time
>   if it is already implemented in R.
>
> Regards,
> Martin
>
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> and provide commented, minimal, self-contained, reproducible code.
>    

-- 
Greg Hirson
ghirson at ucdavis.edu

Graduate Student
Agricultural and Environmental Chemistry

1106 Robert Mondavi Institute North
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