How can I identify the x-values at which the first difference peaks?
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Vyshnave Sivasankar
le 11 Oct 2019
Commenté : darova
le 11 Oct 2019
As you an see above, the first difference peaks at 8 values. What do i input to identify those 8 values. This is what I have so far to obtain the first difference (bla is what I defined my data as):
>> clear idx
thr = 4500;
m=1;
for ii = 2 : length(bla)
if bla(ii) > thr
idx(m,:) = ii;
m=m+1;
end
end
>> plot(diff(idx))
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Sulaymon Eshkabilov
le 11 Oct 2019
Hi,
Those 8 peak values of the variable bla can be obtained with:
Peaks_bla = bla(idx);
Good luck.
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