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updated 3 years ago

Radially averaged power spectrum of 2D real-valued matrix by Evan Ruzanski

Computes and plots radially averaged PSD of 2-D real matrix with a given spatial resolution. (power spectrum, power spectral densit..., image processing)

raPsd2d(img,res)

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updated 3 years ago

Speech Spectrogram by Kamil Wojcicki

High quality speech spectrogram plot generation routine (spectrogram, plot, image)

myspectrogram(s, fs, T, w, nfft, Slim, alpha, cmap, cbar,...

test_myspectrogram.m

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updated 5 years ago

powerspectrum.m by Anton

Get the normalized power spectrum of an image. (image processing, power spectrum)

powerspectrum(f, d, ns)

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updated 5 years ago

EZFFT : An easy to use Power Spectrum (FFT) by Frederic Moisy

Computes/displays the power spectrum of a real time series (signal processing, fft, power spectrum)

ezfft(varargin)

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updated 5 years ago

High resolution spectrographic routines by Sean Fulop

Files for computing the reassigned power spectrum and spectrogram, going beyond Fourier analysis (spectral analysis, spectrogram, reassigned spectrogra...)

Nelsonpower(signal, Fs, low, high)

Nelsonpower(signal, Fs, low, high)

Nelsonspec(signal, Fs, window, overlap, fftn, low, high, ...

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updated 7 years ago

Nonparametric Power Spectrum Estimation With Thresholded Cepstrum by Steve Lutes

A function to nonparametrically estimate the power spectrum via thresholded cepstrum (spectral analysis, power spectrum, cepstrum)

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