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sigexinhaofica
- 基于峭度的方法实现盲源分离,该程序是对四个盲信号的分离-Methods the kurtosis based on blind source separation to achieve, the program is of four blind signal separation
my_ICA
- 三个信号的盲源分离问题,利用峭度方法实现-The three signal blind source separation, using kurtosis
dual-tree
- 首先将非平稳的故障振动信号进行双树复小波包分解,得 到不同频带的分量;然后对每个分量求其峭度值和相关系数并进行比较;最后选取峭度值和相关系数较大的分量 进行软阈值降噪和双树复小波包重构,即可有效地消除振动信号中噪声的干扰,同时保留信号中的有效信息即实 现了故障特征信息的提取。-In view of the above situation, a new fault diagnosis method is proposed based on dual-tree complex wa
kurtosises
- Kurtosis calculate of blurred and restored image and compare them
SkewnessAndKurtosis
- 计算偏度系数、峰度系数和峭度系数的fortran代码-Calculate the coefficient of skewness and kurtosis coefficient and kurtosis coefficient of FORTRAN code
MyIndex
- matlab求解峭度值,峰峰值,方差,均方差,协方差,裕度等统计学特征-Matlab solution of kurtosis, peak peak value, variance, variance, covariance, margin and other statistical characteristics
FSWT-and-Spectrum-Kurtosis
- 本文提出一种基于频率切片小波变换和谱峭度的综合算法。首先对轴承端的振动信号时频分析,采用FFT、包络谱、频率切片小波变换对其频域性能进行分析,再求其峭度谱与对应包络谱,结合其时域、频域性能,综合分析轴承故障。-This paper presents a synthesis algorithm based on frequency slice wavelet transform and spectral kurtosis. Firstly, the time-frequency analysis
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- maximum correlation kurtosis deconvolution