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  1. moonmann

    Use pixel density as scale

    Hi! Thanks for the attention! I think maybe you understood the question. But, with the code you submitted, I get a black figure. I also get an error message: Warning: One or more output arguments not assigned during call to 'colormap' The code I use is: figure(1) pcolor(X2,Y2,Z2) shading...
  2. moonmann

    Use pixel density as scale

    Hi! I have a figure generated for the following code: figure(1) pcolor(X2,Y2,Z2) shading interp colormap(red) colorbar('v') X2, Y2 are map coordinates, and Z2 is the concentration of an air contaminant. The 'red' colormap gives a scale from RGB 1,0,0 to RGB 1,1,1. But, instead of showing the...

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