PCA_face222

non coherent demodulation of eight psk

This is some code for recording in Matlab.

this function calculate Hisao Causality relation between X and Y and define their unit root situation by ADF method.

model Simulink of arduino

Matlab的一百个入门小实例，可供新手参考。(The one hundred small entry Matlab examples for novice reference)

the matlab codes for sampling audio file and filtering it.

本程序基于matlab开发，作用是做回归分析及逐步回归分析(Regression analysis and stepwise regression)

字符识别、K-L人脸识别、虹膜识别、笔画识别等模式识别的例程和资料。(Character recognition, KL face recognition, iris recognition, stroke recognition, pattern recognition routines and information.)

powersystem analysis of newtonerapson

实现lle和pca的matlab编程，主要目的是比较lle和pca这两个高维数据降维方法的性能，各有所长。(Use matlab to realise lle and pca ，the purpose is to compare lle and pca，which reduce high dimension data to low data dimension，and each has advantage！)