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I have four peaks: P, P+1, P+2, P+3 in the image below. I need to make P vs P+1, P+1 vs P+2 poincare plot. How can I do it? Please help me out. The .mat file is attached.

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Biswarup Dutta
Biswarup Dutta on 21 May 2017
Closed: MATLAB Answer Bot on 20 Aug 2021
The program to find the peaks are as follows:
clc
a=importdata('biplab chaki.mat');
b=a.data;
x=b(25000:30000,1);
plot(x);
x(x<0)=[];
findpeaks(x);
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Jan
Jan on 23 May 2017
Edited: Jan on 23 May 2017
Please stop bumping your question. If you do not get an answer, it is very likely that the question does not contain enough details to be answerd. Then adding information will help, while bumping without new details is a waste of time only - for you and for all readers.
What do you want to get? What is a Poincare plot with 4 points only?

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