[R] image question

[Duncan Murdoch]

On 23/01/2008 4:36 PM, Ajar wrote:
>  Hi,
> 
>  I have a question regarding the image function. Is there a way to
> specify a separate color set for each column in the matrix?

No, but the crucial part of source of image() the R code in 
image.default, and you could edit that.  zi is a local variable that 
holds indices into the colour vector; if you modified it just before the 
call to .Internal, you could do pretty much anything you liked.

Duncan Murdoch