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DASHRATH


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How to plot 3D surface using surf [y*(3x^2+y^2)] / (x^2+y^2)^2 ?
[X,Y] = meshgrid(1:0.5:10,1:20); Z = (Y .* ((3*(X.^2) + Y.^2) ) ./ ((X.^2 + Y.^2).^2)); surf(X,Y,Z)

2 years 前 | 0