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updated 8 months ago

filter4fun by Per Sundqvist

Filtering signal with analytic filter function. Have limitations, but works well. (filter, fft, ifft)

y=filter4fun(fun,t,x)

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updated 1 year ago

Microstrip Filter Design by Hassan Najjar

An aid program to design an nth order LC circuit equivalent filter in microstrip. (bandpass, lowpass, highpass)

evalLumpedElement.m

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updated 1 year ago

Butterworth Filters by Chad Greene

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

[filtered_signal,filtb,filta]=bandpass_butterworth(inputs...

[filtered_signal,filtb,filta]=bandstop_butterworth(inputs...

[filtered_signal,filtb,filta]=hipass_butterworth(inputsig...

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updated almost 3 years ago

Moving averages / Moving median etc by Aslak Grinsted

Calculates moving averages (or median/fun) of a timeseries. (time frequency, wavelets, moving averages)

[y]=moving(x,m,fun)

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updated 5 years ago

Lowpass FIR filter on .wav file with windowing by Theo Harushi Franco

it implements a lowpass filter with Windowing on a WAV file (audio processing, video processing, wav file)

ssd7.m

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updated almost 6 years ago

Butterworth Low-Pass Filter by Everton Alves

Low-pass filter inplmentation using Butterworth topology (filter design, filter analysis, butterworth)

BWFilter.m

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updated 6 years ago

moving_average v3.1 (Mar 2008) by Carlos Adrian Vargas Aguilera

Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps. (filter design, filter analysis, moving average)

moving_average.m

moving_average2.m

nanmoving_average.m

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updated almost 8 years ago

winsinc by Alex Sanchez

Applies a windowed sinc filter. (filter design, filter analysis, sinc filter)

winsinc(x,dt,fc,ns,win,ftype,fo)

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updated 9 years ago

SAVFILT by Vassili Pastushenko

Generalization and improvement of SGOLAYFILT(Dat,1,Frame). (filter design, filter analysis, sgolayfilt)

savfilt(Dat,w,E)

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