typicalmethods

Code to compute Mel Frequenct Component Cepstrun of a signal.

说明：  互信息计算，用于获取两个随机变量相关程度(Mutual information Mutual information calculation is used to obtain the correlation degree of two random variables)

系统辨识与自适应控制--白噪声及有色噪声序列的产生(White noise and colored noise sequence generation)

A little FAT32 Parser with some fuctions.

本仿真采用dq原理检测谐波,采用PI闭环控制策略(This simulation uses DQ principle to detect harmonic, and adopts PI closed-loop control strategy)

说明：  应用matlab完成邻域平均法来实现数字图像去噪(Digital image neighborhood average method denoising realization )

有两个程序一个是关于frft的源程序，一个是应用frft对线性调频信号进行检测的程序，原理是以变换阶数（不同的分数阶域）为变量对观测信号进行分数阶变换，形成信号能量在时频平面上的二维分布，在此平面上按阈值进行峰值点的二维搜索即可检测线性调频信号并估计其参数。(There are two procedures one on frft the source, one application frft linear FM signal detection process, the principle is to transform the order of (different fractional domain) as the independent variables on the observed fractional signal change, the formation of signal energy in two-dimensional time-frequency plane distribution in this plane, the peak threshold value by two-dimensional linear FM signal can be detected search and estimate its parameters.)

The model shows a wave propagating from left to right through air. A dielectric object scatters the wave in different directions.

说明：  运用粒子群算法优化支持向量机的参数，效果比较好(The use of particle swarm optimization algorithm for support vector machine parameters, the effect is better)

Matlab混沌理论工具箱2.0版本，功能很全很强大，推荐下载！(Matlab Chaos Theory Toolbox version 2.0, the function is all very powerful, it is recommended to download!)