19 lines
425 B
Matlab
19 lines
425 B
Matlab
x = randn( 100, 1 ); % generate some data
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bins1 = -4:2:4; % large bins
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bins2 = -4:0.5:4; % small bins
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subplot( 1, 2, 1 );
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hold on;
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hist( x, bins1 );
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hist( x, bins2 );
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xlabel('x')
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ylabel('Frequeny')
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hold off;
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subplot( 1, 2, 2 );
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hold on;
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% normalize to the rigtht bin size:
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hist( x, bins1, 1.0/(bins1(2)-bins1(1)) );
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hist( x, bins2, 1.0/(bins2(2)-bins2(1)) );
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xlabel('x')
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ylabel('Probability density')
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hold off;
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