Matlab Online 体验

http://octave-online.net/.net [X,Y] = meshgrid(-5:.5:5, -5:.5:5); Z1 = X.^2 + Y.^2 -1; mesh(X,Y,Z1); grid f=@(X,Y) X + Y + 1; [X Y] = meshgrid(-5:.5:5, -5:.5:5); Z2 = f(X, Y) im mesh(X, Y, Z2, 'edgeco

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