plotting functions over domain
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how would i go about doing this im constanly getting erros with my current code
Plot the function f (x, y) = (x^2 + 3y^2)e^1−x^2-y^2
over the domain −1 ≤ x ≤ 1, −1 ≤ y ≤ 1.
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Matt J
2023-3-23
fsurf(@(x,y) (x.^2 + 3*y.^2).*exp(1 - x.^2 - y.^2), [-1,1],ShowContours='on');
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the cyclist
2023-3-23
f = @(x,y) (x.^2 + 3*y.^2).*exp(1 - x.^2 - y.^2); % I'm not certain about your notation here
x = -1 : 0.05 : 1;
y = -1 : 0.05 : 1;
[xx,yy] = meshgrid(x,y);
figure
surf(xx,yy,f(xx,yy))
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