How to integrate using the for loop?

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ANANTA BIJOY BHADRA
ANANTA BIJOY BHADRA 2022-10-28
回答： Star Strider 2022-10-28
I have a cosine wave function. how can I integarte that using the for loop. The cosine wave is an array of 1x40019. How can i integarte that one?

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Star Strider
Star Strider 2022-10-28
Ran in:
No loop necessary —
LD = load(websave('V1','https://www.mathworks.com/matlabcentral/answers/uploaded_files/1172553/V1.mat'));
V1 = LD.V1;
x = 0:numel(V1)-1;
V1int = cumtrapz(x,V1);
figure
yyaxis left
plot(x,V1)
ylabel('V_1')
yyaxis right
plot(x,V1int)
ylabel('V_1 Integrated')
.

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