4).FFT

Mfcc 提取语音特征参数 可以分辨出不同情感(Mfcc speech feature extraction can distinguish between different emotions)

压缩感知中基于m序列的测量矩阵的构成，代码在matlab上进行了仿真，效果好于传统高斯矩阵。代码有详细注释，易懂(This codes described measurement matrix based on m sequences in Compressed sensing. It has good result in matlab environment and the effect is better than the traditional Gaussian matrix. Code has detailed notes, so ti is easy to understand.)

三维时域有限差分matlab程序，带完美匹配层(Three-dimensional finite-difference time-domain matlab program, with perfectly matched layer)

Simulink书籍，非常适合初学者，是很好的入门书籍！(Simulink books, very suitable for beginners, is a good entry-books!)

Les Reseaux Pujol - 6eme Ed.pdf

使用matlab产生混沌时间序列的源代码(use Matlab chaotic time series generated source code)

灰色模型的几个源代码，给新手使用吧，里面包含了xcdxgm11.m；verhust.m；gm11.m；ccgm11.m四个文件(Several source code of the gray model, to use for novice)

DFA方法，检测非平稳时间序列的波动性，用的非常普遍的方法，一种快速计算方法(DFA method)

这是MATLAB的统计工具箱的应用，数模培训的必要内容(This is the MATLAB statistical toolbox of applications, several essential elements in training mode)

说明：  本程序利用提升方案实现db5/3小波滤波器，并用该小波进行图像的分解(This procedure used to enhance the program to achieve db5/3 wavelet filter, and use the wavelet decomposition for image)