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How to do a contour plot of a matrix C with respect to matrices A and B as X and Y axis?

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TRAILOKYA
TRAILOKYA 2014-10-14
关闭： MATLAB Answer Bot 2021-8-20
I have three matrices A,B and C having same size 40*40. I want to plot a contour of C(40*40) taking A(40*40) as x axis and B(40*40) as y axis. Is it the correct way to plot by the following code ? Please help.
contourf (A,B,C);

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Sean de Wolski
Sean de Wolski 2014-10-14
A and B need to be monotonically increasing grids as would be the result from meshgrid
[xx,yy] = meshgrid(linspace(0,1,40));
contour(xx,yy,magic(40))
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