8 lines
190 B
Matlab
8 lines
190 B
Matlab
x=linspace(-2*pi,2*pi,21);
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y=linspace(-1.5*pi,1.5*pi,31);
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[xx,yy]=meshgrid(x,y);
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zz=sin(xx/2).*cos(yy);
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subplot(1,2,1)
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surf(xx,yy,zz);axis image;
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subplot(1,2,2)
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contour(xx,yy,zz);axis image; |