3D plot for polynomial
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How can I plot a polynomial function in MATLAB? for example: 3xy^3+ 2x^2 y^2+ 6xy^3
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hi
see meshgrid and surf documentaion
[x,y] = meshgrid(-2:.2:2,-4:.4:4);
z = 3*x.*y.^3+ 2*x.^2 .*y.^2+ 6*x.*y.^3;
surf(x,y,z)
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fsurf(@(x,y) 3*x.*y.^3+ 2*x.^2.*y.^2+ 6*x.*y.^3)
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