Hi Anna,

Take a look at

?cor
?cor.test

and http://www.statmethods.net/stats/power.html

HTH,
Jorge


On Sat, Mar 5, 2011 at 3:02 PM, Anna Gretschel <> wrote:

> Dear List,
>
> does anyone know how I can test the strength of a correlation?
>
> Cheers, Anna
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

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