搜索资源列表
Entropy
- 熵算法在脑电处理用的应用的几篇文章 基于排列组合熵的脑电信号睡眠分期研究 基于小波变换与近似熵的睡眠分期研究 睡眠脑电的关联维数和样本熵分析 等-EEG entropy algorithm in the application used for treatment of several articles based on permutation entropy of EEG sleep stages and the appr
sEMG-Based-on-permutation-entropy
- 针对表面肌电信号的混沌特征、噪声强等特点，该文提出了基于排列组合熵的表面肌电信号特征分析方法-The chaotic characteristics of the surface EMG signal and noise characteristics, this paper proposes a sEMG analysis method based on permutation entropy
huffman.c
- Huffman编码属于熵编码的方法之一，是根据信源符号出现概率的分布特性而进行的压缩编码。 Huffman编码的主要思想是：出现概率大的符号用短的码字表示；反之，出现概率小的符号用长的码字表示。 Huffman编码过程描述： 1. 初始化: 将信源符号按出现频率(或概率)进行递增顺序排列，输入集合L 2. 重复如下操作直至L中只有1个节点: (a) 从L中取得两个具有最低频率(或概率)的节点，为它们创建一个父节
pec1_0
- 对一组滚动轴承振动信号做分数阶排列熵计算达到诊断的目的。-For a group of vibration signals do Fractional permutation entropy calculation diagnostic purposes.
CWRU
- 排列熵程序和实例，用于排列熵的学习和程序调试-Arrangement of entropy procedures and examples for the entropy of the learning and debugging process
yigepailieshang
- 数组排列熵所用 数组排列熵所用 数组排列熵所用 -very good pailieshang jisuanfangfa qincekeyong
permutations_entropy
- 排列熵，算法简单，运算速度快，对噪声不敏感，计算值稳定等优点-The entropy is simple, the operation speed is fast, it is not sensitive to noise and the calculated value is stable.
Logistic_PE
- logistic模型对应的排列熵图，用来验证其有效性-The logistic model corresponds to the permutation entropy diagram used to verify its validity
pe_p
- 优化排列熵，更具敏感性,利于应用在动态监测中-Optimize the arrangement of entropy, more sensitive，Which is suitable for dynamic monitoring
wpe_test
- 利用加权的排列熵算法WPE，通过白噪声加冲激信号的测试-Using the weighted permutation entropy algorithm WPE, through the white noise plus impulse signal test
PE_Caculation
- matlab计算排列熵的程序,可以定量分析混沌或噪声序列的复杂度-a program that is capable of computing the permatation entropy of a time series noise or chaos waveform.
谱聚类程序
- 谱聚类熵值排列通过求n 个二次规划问题，就可以求得相似度矩阵W，降低了谱聚类算法对参数的敏感性，使算法更稳定(Clustering Entropy Ranking By finding n quadratic programming problems, we can obtain the similarity matrix W, which reduces the sensitivity of the spectral clusteri
优化K值
- 分解信号,能量差值优化K，峭度，样本熵，排列熵(Decomposition of signal, optimization of energy difference value K, kurtosis, sample entropy, permutation entropy)
基于遗传算法优化VMD参数
- 基于遗传算法优化多尺度排列熵参数，类似于粒子群算法优化参数(Optimization of VMD parameters based on genetic algorithm)
VMD代码
- VMD代码，该程序对信号进行经验模式分解，可以用于故障信号处理，还可以与很对方法结合。如，排列熵，emd,vmd,等，包含VMD、EMD、EEMD工具箱，可用于变分模态分解、EMD以及EEMD谐波检测对对比分析(VMD code, the program for empirical mode decomposition of signals, can be used for fault signal processing, can al