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How do you draw different surfaces with the same color scale in MATLAB?

I am trying to present some superficial graphs * for which the scale is slightly different. Each surface area is drawn in a separate subtitle and / or figure.

I am currently using the default color matching, which automatically scales the entire range of the color map to my figure, i.e. my maximum surface is always red (in the "inkjet" color mode) regardless of the magnitude of this maximum.

I would like the color scheme to be consistent between the numbers, and not distributed between the min and max of each individual graph. In this way, readers could appreciate the difference in the scale of the surfaces simply by looking at the color map.

Any idea on how to do this?

** Actually, if that matters, I draw the results of the surface fitting operation using the plot command as follows: *

   [myfit, gof] = fit( ... );
   plot(fit)
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2 answers

You must use the function caxis. For example, if one surface has a height of 0 to 5 and the other has a height of 0 to 10, for both plots the following is true:

caxis([0 10]);

will force both of them to use the same color scale as the chart, which covers a wider range. You can also call caxiswith the axis descriptor as the first argument:

caxis(hAxes, [0 10]);  % Sets the color scaling for hAxes

If not specified, caxisadjusts the scaling of the axes that are current.

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Source: https://habr.com/ru/post/1710350/

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