Saifuddin Chowdhury

United International University

Active since 2014

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poincare plot of heart sound
how to calculate RR interval in second for given data? I want to do it by autocorreltion. x=xcorr(y);

10 years ago | 0

Question

how to extracts each index for each maximum value?
[value index]=max() give only one maximum value and a index. But i need a code that gives each maximum value and their index in...

10 years ago | 1 answer | 0

1

answer

Question

poincare plot of heart sound
I have following data: Sample frequency=11025; numbers of bits=16; y(file size)=<47326x1 double>. I need to make RRI[i](sec) ...

10 years ago | 2 answers | 0

2

answers

Question

how to obtain heart rate per minute?
I have following data: Sample frequency=11025; numbers of bits=16; y(file size)=<47326x1 double>. i need information of ...

10 years ago | 1 answer | 0

1

answer

Question

how can obtain the period information from wave format heart sound file for calculating BPM?
I need to calculate period information from wave format sound by MATLAB code. I need it for calculating heart rate in BPM (Beat ...

10 years ago | 3 answers | 0

3

answers

Answered
how can obtain the period information from wave format heart sound file for calculating BPM?
I can read wave format file. But i don't know autocorrelation code to obtain period information.

10 years ago | 0