项目作者: shun60s

项目描述 :
A trial numpy chebyshev polynomials expansion to a fragment of music signal. A trial ARMA Spectral density power estimation.
高级语言: Python
项目地址: git://github.com/shun60s/Chebyshev-expansion.git
创建时间: 2020-05-04T05:27:43Z
项目社区:https://github.com/shun60s/Chebyshev-expansion

开源协议:

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Chebyshev polynomials expansion

A trial numpy chebyshev polynomials expansion to fragment of music signal.
A trial ARMA Spectral density power estimation.

github repository

contents

  • ola_convolve.py overlap-add convolve with impulse response waveform
  • chebyshev_expansion.py a trial numpy chebyshev polynomials expansion to the signal after apply impulse response
  • ARMA_Spectral_density.py a trial ARMA Spectral density power estimation. comparison with other ways.

Comparsion ARMA with other ways

Following figure is ARMA Spectral density power estimation and other ways.

figure1