set color in contour plot with specified colormap

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Yu Li 2018-10-4

评论： Yu Li 2018-10-5

I have a contour plot with only two value (3 and 5 for example), thus it should appear only two colors.

but I have a colormap with 6 values: cmb=jet(6);

I have plot the contour using command: [xc,yc]=contourf(X,Y,Z);

I want color the contour having value 3 with cmb(3,:), and color the contour having value 5 with cmb(5,:), is it possible to do this?

Thanks!

jonas 2018-10-5

If you use the same limits for the cbar in every plot, then you can make comparisons between graphs using a single cbar.

Yu Li 2018-10-5

I tried to use the same limits for the colorbar, but the problem still exist. I post another topic here:

https://www.mathworks.com/matlabcentral/answers/422448-contourf-plot-different-display-problem

if you are interested could you please take a look?

Thanks!

ANKUR KUMAR 2018-10-5

clc
clear
contourf(randi(6,5,5))
colormap(jet(5))
colorbar

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