Re: [R] Adding Scale to image

From: Vladimir Eremeev <>
Date: Wed 31 Jan 2007 - 11:30:36 GMT

"image.plot" from "fields" plots an image and a legend (or scale)

Dr. med. Peter Robinson wrote:
> I have used the image() function to show a heat plot of a matrix of data
> whose intensity is color-coded.
> 1) How can one add a scale/legend that shows what numerical values a
> given color corresponds to?

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