How to use trapz for area under curve

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Junzhen Liu
Junzhen Liu 2021-4-2
评论： Sulaymon Eshkabilov 2021-4-2
How do I calcuate the area under orange curve from 0-20.
The orange curve is generated by reva2.

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采纳的回答

Sulaymon Eshkabilov
The answer to your exercise is realtively simple:
IND = find(Ua2<=20);
AREA = trapz(Ua2(IND), reva2(IND));
fprintf('The area under the curve within [0, 20] m/s is: %f \n', AREA)
Good luck

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