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How to find area under curve

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jjxc
jjxc on 8 Oct 2021
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Commented: jjxcon 8 Oct 2021
I imported a set of data into matlab and have plotted the curve. However, I do not know how to use trapz to find the area under the curve.

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Accepted Answer

the cyclist
the cyclist on 8 Oct 2021
I did not open your text file, but assuming you got that plot using
plot(x,y)
那应该像
trapz(x,y)
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jjxc
jjxc on 8 Oct 2021
oh okay i can understand the steps. Thank you for the help.

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