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steganography dct image algorithm. very useful for implementing dct and idct concepts in matlab......

the SOM training algorithm

cc meth0d 用于计算混沌时间序列的延时和维数(cc meth0d)

这个是matlab的学习资料，可以帮助入门者很快的掌握这个编程技巧，是基础( This is a matlab learning materials that can help beginners to quickly master this programming skills, is the foundation)

差分进化算法DE，及检验函数Goal。5个检验函数用来验证DE算法的有效性。(Differential evolution algorithm DE, and test function Goal. The five test functions are used to verify the effectiveness of the algorithm of DE.)

频率估计，用了最基本的Rife算法，和导数法。同时计算了平均频率和均方差值(Frequency estimation, using the most basic Rife algorithm and derivative method. The mean frequency and mean square difference are also calculated)

linear time－frequency toolbox(linear time-frequency toolbox)

卡农是一种音乐谱曲技法。本程序使用matlab实现对卡农的演奏。(Playing Canong using matlab.)

matlab using this edf file

matlab 人脸识别代码, 包含多个类型人脸图片(Matlab face detection code, includes many face pictures)