pca

说明：  用图表表示出语音信号的语音信号时域波形，短时幅值和短时过零率，短时能量和短时过零率，短时幅值和短时能量，短时能量和短时幅值--hamming window。(Graphically show the voice signal voice signal waveform, amplitude and short-zero short-term rates, short-time energy and short-term zero crossing rate, short-term amplitude and short-term energy, short-term and short-term rate of energy value- hamming window.)

说明：  做m-k突变检验，直接载入excel，方便快捷，真心实用(Do mk mutation testing, direct loading excel, convenient, really practical)

基于matlab的发动机工作过程模拟。适用于初学者(Based on Matlab engine process simulation. For beginners)

slm method for papr ofdm.10000,working.for d=2,3,N=512 256 1024.slm method for papr ofdm.10000,working.

DM编码的实现，可以比较好的帮助初学者DM编码的实现，可以比较好的帮助初学者

math function code of learning methods

基于免疫网络模型的免疫算法源程序，MATLAB编程，仅供大家参考(based on the immune network model immune algorithm source code and MATLAB programming, is for your reference)

aut suspension system

This is the frank_wolfe algorithm for order 3.

几个关于混沌的matlab程序例子，直接可用，带详细注释，欢迎交流。(Several   chaos matlab examples, directly available, with detailed comments, welcome to communicate.)