Convert ECG signal waveform into text file

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Hi.
I want to ask is it possible to convert ECG signal waveform into text file? And if it is possible how to perform it?
I am able to load the ecg data file in .mat file from database and processed it through according to the matlab code written.

Answers (1)

KALYAN ACHARJYA
KALYAN ACHARJYA on 2 Mar 2021
Steps:
%load the mat file
data=load('mat_file.mat');
%Save the data in txt file
dlmwrite('filename.txt',data)
  9 Comments
Walter Roberson
Walter Roberson on 11 Mar 2021
time = (0:length(val)-1)/Fs;
Here Fs needs to be the sampling frequency, in hertz (cycles per second.)
Nothing in the .mat file has information about the sampling frequency; you cannot deduce it from the data itself. You would need to find it as external information.

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