Plotting Multivariable function poltting

adhikari - 2021-08-10T09:55:01+00:00

Question: Plotting Multivariable function poltting

How can plot f(x,y)= xy/(x^2+y^2) if (x,y) ≠ (0,0) and 0 if (x,y)=(0,0)  

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Expert Answer

John Williams answered . 2025-11-20

[X,Y] = meshgrid(1:.2:10);                                
Z =(X*Y) / (X^2 + Y^2);
surf(X,Y,Z)

You should avoid including 0 within the grid boundary since it creates a singularity.

https://www.matlabsolutions.com/documentation/matlab-basics/plots.php

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