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How to use trapz for area under curve

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How do I calcuate the area under orange curve from 0-20.
The orange curve is generated by reva2.
  1 Comment
Matt J
Matt J on 2 Apr 2021
What's wrong with the way that is shown in your code?

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Accepted Answer

Sulaymon Eshkabilov
Sulaymon Eshkabilov on 2 Apr 2021
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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