Thank you for the advice.  This is what I was looking for.  If I would like
to label the axes, how can I do that?  Specifically I would like to label
the x axis (AAA, AA, A, BBB) and same with the y axis.

jdr


On 7/17/06, Jim Lemon <jim@bitwrit.com.au> wrote:
>
> justin rapp wrote:
>
> > On the cover of Zivot and Wang's Modeling Financial Time Series with S
> > Plus, there is a correlation plot that seems to indicate the strength
> > of correlation with color-coded squares, so that more highly
> > correlated stocks appear darker red.  If anybody out there is familiar
> > with the book or understands what I am talking about, I am curious as
> > to whether or not there is a similar function in R and how I can call
> > it up.
>
> Hi justin,
>
> I think that color2D.matplot in the plotrix package will do exactly what
> you want.
>
> Jim
>

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