Where is surf() result?

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Valeri Aronov 2021-3-14

编辑： Valeri Aronov 2021-3-14

Can't see the plot even in the documentation example:

[X,Y] = meshgrid(-2:.2:2);                                
Z = X .* exp(-X.^2 - Y.^2);

Then, create a surface plot.

surf(X,Y,Z)

Valeri Aronov 2021-3-14

编辑：Valeri Aronov 2021-3-14

Oops. I can see it now after adding ; to the end of the the line with surf command ;-)

Thanks, Matt. Your suggestion works as well.

Matt J 2021-3-14

No, the semicolon should have made absolutely no difference ...

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

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