搜索资源列表
moshishibie
- 基于最小二乘支持向量机的模式识别，特征向量为滚动轴承的能量百分比和峭度系数-Pattern recognition based on least squares support vector machine (SVM), the percentage of energy eigenvector for rolling bearing and kurtosis coefficient
ICA
- 基础的独立成分分析matlab程序，目标函数为峭度，求最优解用的是随机梯度法，该ica算法为非对称方法，即逐个求出独立成分，以语音信号为例-Based on independent component analysis matlab program, the objective function is kurtosis, the optimal solution using a stochastic gradient method, the ica algorithm asymmetric me
zuotu_4
- 四种统计学作图的matlab实现方式，分别是箱线图，茎叶图，QQ图和频率直方图。直接输入数据即可运行，具有初步分析数据偏度、峰度、正态性的广泛应用。-Four kinds of statistical mapping matlab implementation, namely, box plots, stem and leaf diagram, QQ diagram and frequency histograms. Input data can be run directly, with a
ALL
- it computes the peak magnitude mean median skewness and kurtosis
Kurtogram
- 谱峭度工具箱，用于轴承诊断，可以直接得到峭度谱，简单实用。-Spectral kurtosis toolbox for bearing diagnostics, can be obtained directly kurtosis spectrum, simple and practical.
Moving-target-detection-method
- A moving object detection method based on artificial bee colony algorithm. Moving target detection problem will be converted to the use of independent component analysis Principle issue, the choice of kurtosis as a criterion for solving signal inde
Fast--Kurtogram
- 将信号分为不同频带，计算峭度值，选择峭度值最大的频带解调分析-divide The signal into different frequency bands, calculate kurtosis value, the maximum kurtosis band demodulation
Kurt
- matlab关于峭度的原创代码，有利于理解峭度这个概念。-Matlab about kurtosis of the original code, which is beneficial to understand the kurtosis this concept.
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
histogram feature
- Descr iption: % ------------ % This function is to obtain state of the art histogram based features % such as: % Mean % Variance % Skewness % Kurtosis % Energy % Entropy
mckd
- 最大相关峭度解卷积，它比最大峭度解卷积去噪效果更好-The maximum correlation kurtosis deconvolution, it is larger than the maximum kurtosis deconvolution better denoising effect
tezhengzhi
- 利用matlab进行时域分析，本实验首录了三个音频。并编写程序求其特征值。特征值有平均值，整流平均值方差，标准差，方差，峭度，均方根，波形因子，峭度因子，峰值因子，脉冲因子，裕度因子。还有就是对音频进行自相关分析得出其波形图。-Use matlab time-domain analysis, the first experiment recorded three audio. Programming and seeking the eigenvalues. Characteristic valu
KurtNoiseDelete
- 利用峭度的特性删除进过解混后的噪声信道，更适用于脑电信号的处理。-Using characteristic of kurtosis to delete nongaussianity noise.
skewkurt
- 计算数据的峰度和偏度，并判断是左偏还是右偏、轻尾还是厚尾，最后统一显示结果-Kurtosis and skewness calculated data, and judgment is the left side or right side, light-tail or fat-tail, then show the final results together.
cepstrum_kurtosis
- 此程序先通过倒频谱解卷积，然后通过时域滤波，进而进行逆傅里叶变换，最后计算解卷积后的信号峭度值。-This program through cepstrum solution of convolution first, then by time domain filtering, then the inverse Fourier transform, the signal kurtosis value after calculation solution of convolution.
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
tongji
- 时域统计信息量，方差、均方根值、峭度因子、波形因子等-Time domain statistical information, variance, root mean square value, kurtosis factor, waveform factor, etc
Kurtogram
- 谱峭度分析，通过这种方法可以用来寻找特征频率以及去噪-Spectral kurtosis analysis can be used to find characteristic frequencies and denoise
mckd
- Mckd用于提取周期信号中的冲击成分，亲测可用，不喜勿喷- MAXIMUM CORRELATED KURTOSIS DECONVOLTUION code and method by Geoff McDonald (glmcdona@gmail.com), May 2011 This code file is an external reference for a paper being submitted for review.
kurtogram-method
- 关于一篇英文论文中峭度谱分析方法的变成，用于轴承故障诊断中。-A paper on a English kurtosis spectrum into analysis method, used for fault diagnosis of bearing.