install.packages('plotrix')
On Sun, Jun 28, 2009 at 3:51 PM, Jason Rupert <[email protected]>wrote:
> ...
> Error in legend(emptyspace(rep(x_vals_1, 3), c(y1_vals, y2_vals, y3_vals)),
> :
> could not find function "emptyspace"
>
> I've searched via RSeek, but I have not been able to find anything on this
> function.
>
> Is emptyspace part of a package that I need to install?
>
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