8 lines
148 B
Matlab
8 lines
148 B
Matlab
subplot(2,2,2);
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x=linspace(-pi/2,pi/2,100);
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y=sqrt(cos(x));
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plot(x,y);
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subplot(2,2,3);
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x=linspace(-2,2);
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y=linspace(-4,4);
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ezsurfc('x.^2/4+y.^2/16') |