BP神经网络的PID参数整定

说明：  工频信号的离散matlab图形画法,其中包括程序及实验报告.(Discrete-frequency signals in matlab graphics drawing method, including the procedures and experimental report.)

Function to perform Principle Component Analysis over a set of training vectors passed as a concatenated matrix. Usage:- [V,D,M] = pca(X,n) [V,D] = pca(X,aM,n) where:- <input> X = concatenated set of column vectors aM = assume that the mean is aM n = number of principal components to extract (optional) <output> V = ensemble of column eigen-vectors D = vector of eigen-values M = mean of X (optional)

随机森林 MATLAB版算法，可以运行，能较好的实现分类算法，只是速度有点慢(Random forest MATLAB version of the algorithm can be run, better classification algorithms, but the speed is a little slow)

这是张德丰老师matlab第二版书上的源代码，对应于书的每一节的内容。从第一章到第九章，应有尽有，样样俱全，放在matlab里面可以直接运行，第代码详细而充实，非常适合用matlab实现小波变换的初学者练习和学习。

采用鱼群MP算法来对单信源AFSA波达方向估计，可以得到很好的结果(Adopt shoals MP algorithm to single source AFSA doa estimates, you can get a good result )

I want matlab code of this paper

说明：  利用神经网络技术，识别染色体个数及大小，效果明显(Using neural network technology to identify chromosome number and size effect is obvious)

关于向图像中嵌入二值图像作为水印，用的是交换中频系数的方法。(DCT watermarking)

This functions returns the variance of vector elements(This functions returns the variance of Criticism tor elements)

使用重构向空间捕捉非线性特征。来源于国外网站，请注明出处。(RPS Toolbox - This toolbox contains Matlab functions to capture the nonlinearities of the speech production system using reconstructed phase space (RPS) techniques.)