Time-frequency coherency by Tjeerd

Computes the complex-valued time-frequency coherency between two signal vectors (signal processing, timefrequency analysi..., coherence)

tfcohf(x,y,nfft,spec_win,sm_win,tstep,fs)

tfcohf2(x,y,nfft,spec_win,tstep,fs)

tfcohf3(x,y,nfft,spec_win,sm_win1, sm_win2,tstep,fs)

Matching pursuit for 1D signals by Patrick Mineault

Performs Matching Pursuit on 1d (temporal) signals with custom basis (matching pursuit, basis pursuit, sound processing)

temporalMP(y,B,nonnegative,maxiter,mindelta,deadzone)

TryTemporalMP.m

evaluating SHORT TIME FOURIER TRANSFORM of a stationary signal by payel mukherjee

the STFT of a nonstationary signal taking highly overlapping rectangular window. (signal processing, communications, article)

stft_ft.m

Spectrogram (Short-time FT log magnitude) by Sean Fulop

Computes the Short-time Fourier transform and displays as grayscale image or 3-D surface (shorttime fourier tra..., spectral analysis, timefrequency analysi...)

myspecgram(x, n, Fs, window, overlap)