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updated 3 months ago

fourierseries.m by Riccardo Dessi

Fourier series (fourier series)

fourierseries.m

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updated 10 months ago

Fourier series of square wave. Demo of Gibbs phenomenon with overshoot calculation by अंकित अ. भुराने Ankit A. Bhurane

This file gives a simple demonstration of how a square wave can be approximated by Fourier series. (fourier series, gibbs phenomenon, overshoot)

Fourier_Series_Ankit_A_Bhurane.m

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updated 1 year ago

Fourier series coefficients by Guilherme Coco Beltramini

Calculate the Fourier series coefficients and amplitude and phase spectra. (fourier series, fourier coefficients)

fourier_coeff(fun,t0,T,M,N,method,res,num_P)

fourier_series(fcoeff,x,T)

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updated 1 year ago

Get harmoniques of a real signal by Azzi Abdelmalek

Given the signal x(t), the function find a0, ak, bk the amplitudes of cos and sin waves. (fft, fourier transform, harmonics)

[wc,w0,a0,ak,bk,c0,ck]=get_harmonics(y,pas)

get_harmonics_demo.m

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updated almost 2 years ago

Waveform Generator GUI by Maxim Vedenyov

Generate waveformed signal and play it. Interactive GUI with movable datapoints. (waveform, gui, signal processing)

Waveform Generator GUI

bdf(ha,hfl,uf)

hfl=create_marker(ha,x,y,r,c,uf,no)

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updated 3 years ago

Simple real Fourier series approximation by Matt Tearle

Computes coefficients for the real Fourier series approximation to a data set. (fourier series)

Fseries(x,y,n,scale,sincos)

Fseriesval(a,b,x,scale)

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updated 3 years ago

Discrete Fourier Series without using fft function by Nikesh Bajaj

This program calculates the DFS/DFT without using fft function of Matlab. (communications, signal processing, fft)

[X]=DFT_nik(x)

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updated 3 years ago

Fourier series with sigma approximation by Abhishek Ballaney

Fourier series with sigma approximation (fourier series, sigma approximation, lanczos)

f=sumseries(c,x,px,n,sig)

fftsigma

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updated 5 years ago

fourier series calculator by Amin Bashi

initiates a GUI that graphs a function against the nth partial sum of its Fourier series (fourier series, gui, mathematics)

fourier_comp(func,m,L)

fourier_gui

fx(x)

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updated 5 years ago

Double Fourier Series Surface Plotting by Howard Wilson

Double Fourier series plots and effects of the number of terms and oscillation smoothing are shown. (mathematics, fourier series, physics)

[z,x,y]=frustum(x,y,ro,ri,doplot)

[z,x,y]=splitcyl(x,y,doplot)

c=getftcof(fun,px,py,nft)

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updated 6 years ago

Triangle Wave Fourier Series Demo by Kanchi

Triangle Wave Fourier Series Demo (spectral analysis, triangle wave, fourier series)

triangle_wave_fourier_series_demo

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updated 6 years ago

Fourier Series Tool by Suresh Kumar Gadi

Draw function (signal) plot by giving furier coefficents for complex exponential (symbolic math, fourier series, function)

submition(varargin)

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updated 7 years ago

FourierTransform.m by Carlos Adrian Vargas Aguilera

Complex Fourier Transform of a real time series. From zero to Nyquist frequency. (spectral analysis, spectral, fourier series)

fouriertransform.m

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