Yokoi

matcom插件调用matlab里面princomp函数对数据进行处理的小程序(plug-ins inside matcom call matlab function princomp data processing applet)

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)

MATLAB对几种常见混沌仿真，很好的，推荐下载(MATLAB simulation of several common chaos)

多变量的动态矩阵预测控制,很实用，欢迎下载(Multivariable dynamic matrix predictive control, very practical, welcome to download)

说明：  国外的时间序列分形的库函数，对于时间序列研究有一定帮助(Fractal time series of foreign library functions, for the time series study will definitely help)

Pure and Slotted Aloha http://alexandria.tue.nl/extra2/afstversl/E/407561.pdf

Matlab code for KFCM algorithm for segmentation

说明：  数字pid控制仿真，包括位置式pid算法和增量式算法(figures pid control simulation, including location-pid algorithm and incremental algorithm)

matlab偏微分方程的解法全解，好实用，如果你对matlab甚至稍微了解一点的话，你都不容错过的下载文档(the matlab Partial Differential Equations and full solution practical If you matlab even slightly understand a little, you have to download the document not to be missed)

PCA matlab程序，可以通过改解释率，确定主元个数(PCA matlab code)