Hi Thibault,
Not that I think you'll use this after the above responses, but for the
record, have a look at:
?bartlett.test


Cheers,
Tal


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On Fri, Jun 17, 2011 at 10:43 PM, thibault grava
<thibault.grava@gmail.com>wrote:

> Hello Dear R user,
>
> I want to conduct a Principal components analysis and I need to run two
> tests to check whether I can do it or not. I found how to run the KMO
> test, however i cannot find an R fonction for the Bartlett's test of
> sphericity. Does somebody know if it exists?
>
> Thanks for your help!
>
> Thibault
>
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>
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