integration problem
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I need to integrate f(x)*cos(x)dx for x from 0 to 2*pi.
For f(x), I have a list of 33 y-values with corresponding x=[0:2*pi/32:2*pi].
How do I integrate this in MATLAB?
回答（2 个）
Walter Roberson
2012-5-17
trapz(x,y .* cos(x))
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2023-2-15
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