# MATLAB高阶累积量工具箱

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MATLAB高阶累积量工具箱,包含内容有： Higher-Order Spectrum Estimation: conventional methods % cum2x - Estimates cross-covariance % cum3x - Estimates third-order cross-cumulants % cum4x - Estimates fourth-order cross-cumulants % cumest - Estimates auto-cumulants, orders two, three, or four % (cum2est, cum3est, cum4est are sub-ordinate routines) % bicoher - Estimates bicoherence, direct method % bicoherx - Estimates cross-bicoherence, direct method % bispecd - Bispectrum estimation (direct method) % bispecdx - Cross-Bispectrum estimation (direct method) % bispeci - Bispectrum estimation (indirect method) % glstat - Gaussianity-Linearity detection statistics (Hinich test) % % Higher-Order Spectrum Estimation: parametric methods % armaqs - Estimates ARMA parameters via q-slice algorithm % armarts - Estimates ARMA parameters via residual time-series algorithm % armasyn - Generates ARMA synthetics % arorder - Estimates AR order % arrcest - Estimates AR parameters using correlation &/or cumulants % bispect - Theoretical bispectrum of an ARMA process % cumtrue - Computes theoretical (true) cumulants of ARMA processes % maest - Estimates MA parameters (GM algorithm) % maorder - Estimates MA order % rpiid - Generates a sequence of i.i.d. random variables, various p.d.f.'s % trispect - Computes 2-D slice of true trispectrum of ARMA process % % Quadratic Phase Coupling (QPC) % qpcgen - Generates quadratically-phase coupled harmonics in noise % qpctor - Detection of quadratic phase coupling via the TOR method % % Second-Order Volterra Systems % nlgen - Computes the output of a second-order Volterra system % nlpow - Power's method for parameters of 2nd-order Volterra system % nltick - Tick 's method for parameters of 2nd-order Volterra system % % Harmonic Retrieval % harmest - Estimates frequencies of h

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ZW 下载，参考学习
2018-06-03

2018-05-02

jayckler 很好！有一些简单的demo就更好了
2017-10-16

qq_21400071 还行，函数挺多的
2017-04-27

femtor 注释与说明比较完善，赞
2017-01-17

lovepipi0 内容挺多的，四阶累积量等都涵盖。
2016-04-12

qiaotao0318 非常好的工具箱、、、
2016-03-28

lynuxly 可以用的，多谢！
2015-11-04

suisen19870826 很好，可以用！
2015-10-12

snowdreams6 很不错的工具箱，内容比较全面。
2015-10-05

MATLAB高阶累积量工具箱 50积分/C币 立即下载
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