See the help for 'biplot'. For example:
require(graphics)
biplot(princomp(USArrests), xlabs=rep("+",nrow(USArrests)))
Kevin
On Fri, Apr 20, 2012 at 12:52 PM, Filoche <pmassico...@hotmail.com> wrote:
> Hi everyone.
>
> I performing a simple PCA using the princomp function. Then, I use the
> biplot function to show it. However, the function use line number to
> represent samples. I would like to know if there's a way to use a dot
> (point) instead of the line number when using the biplot function.
>
> With regards,
> Phil
>
> --
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>
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--
Kevin Wright
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