How to Design a Moving average filter?
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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
2017년 6월 22일
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
2014년 2월 1일
편집: Wayne King
2014년 2월 1일
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
2018년 8월 23일
I think using filtfilt would work... I'm trying to figure something similar out
Osman Atay Öztürk
2021년 8월 24일
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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