how to apply windowing in matlab in real time?
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i have continuous set/stream of data coming from serial port to MATLAB. this data is noisy so i want to do smoothing. how can i do smoothing for " real-time data"? should i need to use windowing method or is there any other method? please help me out.
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Ced
am 6 Apr. 2016
Depends a bit what kind of filter you want. Butterworth or moving average filters are quite common because they are the simplest.
I usually e.g. precompute the butterworth filter coefficients using butter, and then apply them to the incoming stream manually.
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Ced
am 7 Apr. 2016
Just google it, you will find a million results.
It's not too technical and skips a lot of theory, but great as introductory literature for applications.
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