[R] Heat Maps

[jim holtman]

Try the 'portfolio' package; it has a basic treemap.

On Tue, Nov 25, 2008 at 10:18 AM, Jacques Wagnor
<jacques.wagnor at gmail.com> wrote:
> Dear List,
>
> Does there exist a function that produces a heat map like this one
> (image 3 of 4):
>
> http://www.tdameritrade.com/tradingtools/options360.html?a=HDY&referrer=http%3A%2F%2Fquery.nytimes.com%2Fsearch%2Fsitesearch%3Fquery%3Dheatmaptype%3Dnyt
>
> In addition to colors, two other main features I am intersted in are:
>
> 1. Proportionality in the size of the grid.
> 2. Mose-over capability.
>
> I may have missed it, but I've had a look at heatmap() and other
> similar functions, but to no avail.
>
> Any help or pointers would be greatly appreciated.
>
> Regards,
>
> Jacques
>
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-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?