matlab

source code using principal component analysis and similirity matching with the ecludien distance this is an approach used for face recognition. this file also contains and test images

MAME0.89 模拟器 source code(MAME0.89 simulator source code)

Gabor小波变换，用于分析图象纹理特征(GaborFilter)

在MATLAB中txt文档等的读入,数学建模时候做的关于大量英文字符的录入及转化分组。(A useful tool for read txt,etc)

说明：  利用LDA算法，实现数据降维。输入样本数据、原维度数和目标维度数，输出降维后数据(Data Dimension Reduction Using LDA Algorithms)

useful backpropagation

Matlab code for Alamouti with different taps

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure

QPSK调制解调程序，COSTA环，学习通信编程的好代码(QPSK modulation and demodulation process, COSTA ring, learning good communication programming code)

leach code with 5 optimal cluster head and direct transmission is allowed if base station is near than cluster head