[R] vertically oriented color key in heatmaps

Rajarshi Guha rguha at indiana.edu
Tue Aug 14 14:01:37 CEST 2007

On Aug 14, 2007, at 5:11 AM, Jim Lemon wrote:

> Rajarshi Guha wrote:
>> Hi, I have some data which I was plotting using image(). I wanted  
>> to  add a vertical color key to the plot and I found that heatmap. 
>> 2 in  gplots does let me add a color key. However, I was thinking  
>> of a  vertical bar with the color range rather than  the style  
>> that gplots  provides.
>> Is there any package (or code snippet) that would let me add a   
>> vertical color key to an image() or heatmap plot?
> Hi Rajarshi,
> Have a look at color.legend in the plotrix package.


Rajarshi Guha  <rguha at indiana.edu>
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