Dear useRs, When plotting with image(), I would like the z-values that extend beyond the upper zlim to be indicated with one colour, or preferably with som sort of hatching, as I'm printing in black and white. By default these values just show up as blank areas in the image. I've tried all sorts of things, but nothing seems to work for me. Any solutions would be greatly appreciated. cheers, Mikkel
image() z-values beyond zlim
2 messages · Mikkel Grum, Roger Bivand
On Thu, 3 Mar 2005, Mikkel Grum wrote:
Dear useRs, When plotting with image(), I would like the z-values that extend beyond the upper zlim to be indicated with one colour, or preferably with som sort of hatching, as I'm printing in black and white. By default these values just show up as blank areas in the image. I've tried all sorts of things, but nothing seems to work for me.
Use the breaks= and col= arguments to do this, extending zlim= to be the range of z (or just drop it). Values of z outside zlim are made NA, and thus not included in the span of colours.
Any solutions would be greatly appreciated. cheers, Mikkel
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