How to Design a Moving average filter?
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mohsen
le 1 Fév 2014
Commenté : Osman Atay Öztürk
le 24 Août 2021
Hi everyone im kinda new with filter design in Matlab and in need of some help..
So basically i need to reduce the noise in an record and playback system based on DSP TMS320c6713.
Right now im stuck in writing the code for Moving average filter (exponential or simple). so can somebody help me out or give me some examples please.. I've been reading a lot and still dont seem to understand much!! Thanks in advance..
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pankaj jood
le 22 Juin 2017
M = movmean(A,k) M = movmean(A,[kb kf]) M = movmean(___,dim) M = movmean(___,nanflag) M = movmean(___,Name,Value)
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Wayne King
le 1 Fév 2014
Modifié(e) : Wayne King
le 1 Fév 2014
To implement a simple causal moving average filter in MATLAB, use filter()
Ten-point moving average filter
B = 1/10*ones(10,1);
out = filter(B,1,input);
Adjust as needed for a different number of time steps.
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Christopher Bitikofer
le 23 Août 2018
I think using filtfilt would work... I'm trying to figure something similar out
Osman Atay Öztürk
le 24 Août 2021
windowWidth = 11; % Whatever you want.
kernel = ones(windowWidth,1) / windowWidth;
out = filter(kernel, 1, yourInputSignal);
How can I know this window width?
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