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updated 3 years ago

Butterworth Filters by Chad Greene

Chad Greene (view profile)

Highpass, lowpass, bandpass, and bandstop Butterworth frequency filters. (filtering, dsp, frequency)

bandpass_butterworth(inputsignal,cutoff_freqs,Fs,order)

bandstop_butterworth(inputsignal,cutoff_freqs,Fs,order)

hipass_butterworth(inputsignal,cutoff_freq,Fs,order)

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updated 4 years ago

FilterM by Jan Simon

Jan Simon (view profile)

A faster FILTER and FILTFILT: Speedup factor 2.5 to 25 (signal processing, cmex, filter)

FiltFiltM(b, a, X, Dim)

FilterM(b, a, X, Z, Dim, Reverse)

uTest_FiltFiltM(doSpeed)

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updated 6 years ago

Low Pass Butterworth Filter by Avinash Parnandi

Implementation of a low pass Butterworth filter with comments. (low pass filter, butterworth, filtfilt)

low_pass_filter.m

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