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this codes is only for education purpose

对信号进行小波包分解并求取各个分量的功率谱(The signal wavelet packet decomposition and obtain the power spectrum of the various components)

Direct Least Square Fitting of Ellipses

compute n-dimensional histogram

几种常用分布（如泊松分布、正态分布、指数分布、均匀分布）随机变量的matlab实现方法。(Surement distribution (eg Poisson distribution, normal distribution, exponential distribution, uniform distribution) random variable matlab implementation methods.)

FDTD simulation using GPU acceleration.

A Simple Singular Value Decomposition matlab code to compress an image

MIMO in a Rayleigh fading channel using zero-forcing equalization.

说明：  一种OFDM的系统实现，这是一个较新的实现方法。请各位高手指点！(an OFDM System, which is a relatively new method. Please master guiding you!)

naville法，雅各比法，牛顿法，CG法等等数值分析课程中使用的Matlab程序。(naville method, Jacobi method, Newton method, CG method, etc. used in numerical analysis courses Matlab program.)