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How to make a simple moving average filter object?

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Varun Gupta
Varun Gupta on 22 Jul 2020
Answered: Abhishek Kumar on 11 Dec 2020
I want to design a simple moving avergae filter object with window size 5 and cutoff frequency 0.3 (scaled to 1).
using dsp.MovingAverage() doesn't return a filter object.
(I need a filter object to visualize the filter using fvtool)
Please help me with this,
Thanks.

Answers (1)

Abhishek Kumar
Abhishek Kumar on 11 Dec 2020
Hi Varun, to learn more about usage of moving average filter you can follow the following links:
for the purpose of your reference here is a sample example:
movAvg = dsp.MovingAverage(10,'Method','Sliding window');
input = randn(1024,1);
filterOutput = movAvg(input);
fvtool(filterOutput,1)

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