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How to detect a peak at a given location?

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kiruthika r
kiruthika r 2015-10-25
编辑： Andrei Bobrov 2015-10-25
I have a plot. I have to detect the peak at a given location. But the peak is not starting from the given point. My location point is 410 in x-axis.

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Andrei Bobrov
Andrei Bobrov 2015-10-25
编辑：Andrei Bobrov 2015-10-25
A = [400,192;...;410,204;...;420,188]; - your array.
[ypeak,ii] = findpeaks(A(:,2));
xpeak = A(ii,1);

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