How to use trapz for area under curve
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Junzhen Liu
on 2 Apr 2021
Commented: Sulaymon Eshkabilov
on 2 Apr 2021
How do I calcuate the area under orange curve from 0-20.
The orange curve is generated by reva2.
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Accepted Answer
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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