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Pseudocolor or Checkerboard Plots

Posted: Tue May 22, 2007 4:54 pm
by jdieringer
Would it be possible to allow for Pseudocolor plots like the pcolor function in matlab? An image can be seen here:
http://www.ava.fmi.fi/prog/tela/graphex/powerlaw.gif

Basically it is the contour plot without any interpolation, just a pixel with color based on the Y value.

Also, it would be nice to be both in color and grayscale.

Thanks!
________
no2 vaporizers

Posted: Tue May 22, 2007 5:31 pm
by DPlotAdmin
That would be an easy enough change for points on a rectangular grid. For
randomly-spaced points I suppose the best way would be to base the color of
each triangle on the average of the 3 points defining the triangle. I'll
give this one some thought.
Also, it would be nice to be both in color and grayscale.
Right-click on your plot, select "Contour Options". There are several color
options under "Colors" (including grayscale).