[R] X,Y,Z, scatter plot

[Duncan Murdoch]

On 2/13/2006 2:49 PM, Blanchard, Seth A. wrote:
> Hey All,
>  
>           I am trying to create a scatter plot of x,y,z data where the
> points are color coded by their z value. So far I have:
>           plot(BGx, BGy, pch=22, type="p", col=heat.colors(20)) is this
> right? 

If the z values go from 1 to 20, that looks fine.  If not, you need to 
pay attention to them somehow.

Duncan Murdoch