how to apply 200-ms median filter in Matlab
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Hi, Can anyone help me to explain what is meant by applying 200-ms median filter on ECG Signal. Basically this is a technique to remove baseline drift from ECG Signals.I need to do this in Matlab. Appreciate quick response
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Image Analyst
on 3 Sep 2012
I believe it's called medfilt1() and it's in the Signal Processing Toolbox. You just have to know how many elements correspond to 200 ms. How many is it? Let's say it's 15 elements, then you just do
filteredSignal = medfilt1(signal, 15);
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TONY SINGLA
on 14 Dec 2013
how to check what is the frequency and time span of the ECG signal and how to calculate the sample rate?
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