MATLAB_shixian

matlab codes for 2d heat equation problems

基于MATLAB差分进化算法的优化问题求解程序，算法内容及结果。(MATLAB offset optimization problem solving program based on evolutionary algorithm, algorithm of contents and results.)

本程序可以用于数据分类，图像聚类，分割，并且具有较小的边缘腐蚀。(For data classification, image clustering, segmentation)

一个完整的基于LMS和RLS改进算法的语音增强MATLAB程序，包括了输入输出序列和读取数据，自适应增强算法的程序(Based on a complete LMS and RLS algorithms to improve speech enhancement MATLAB procedures, including the input and output sequences and read data, adaptive enhancement algorithm procedure)

余弦小波变换源程序，开发环境为matlab(cosin wavelet transform code using matlab)

该程序可用于计算数据之间的自相关系数，操作十分简便。(Autocorrelation coefficients used in the calculation between the data.)

QPSk MOdulation SNR and BER

用matlab实现Arnold置乱和周期计算。其中，算法简单，效果好！(Arnold scrambling with matlab implementation and periodic calculations)

casa speaker Recognition GFCC

使用前请先将信号转换到时频域，最后将信号从时频域转换到时域(please transform the signal into time-frequency domain before using)