try-change-sampling-rate

em算法计算混合高斯模型的参数估计，极大似然，EM算法用于K均值问题的参数估计。MATLAB实现有代码(em algorithm Gaussian mixture model parameter estimation, maximum likelihood parameter estimation for K-means problem EM algorithm. MATLAB implementation code)

This program is for reducing the noise in ultrasonic images by using redundant wavelet transform with bilateral filtration approach.

该程序主要仿真在不同收发天线下MIMO系统的的理论信道容量，并做出比较(The program is mainly simulation under different sending and receiving antenna channel capacity of MIMO system theory, and make a comparison)

说明：  To modify your build process, add your task inside one of the targets below and uncomment it

bp网络模式识别仿真实例，包括网络训练程序和网络测试程序(bp )

供初学空时编码（vblast接收）的matlab仿真程序，是关于vblast接收中ML算法的简单的仿真(for novice space-time coding (vblast receiver) Matlab simulation program, on the ML vblast Receiving a simple algorithm simulation)

用MATLAB实现 泊松分布随机数的产生和皮尔逊检验(Poisson distributed random number generation and Pearson test)

对波达方向进行估计，通过MUSIC算法估计波达方向，利用MATLAB进行仿真，构造出谱峰图，估计出入射信号的个数和方向，有效的估计出独立信号源的DOA(Estimation of DOA estimated by MUSIC DOA algorithms using MATLAB simulation constructed peak figure, it is estimated the number of signal out of shot and direction, effectively independent sources estimate the DOA)

分层空时码的自己编写的zf分解检测程序，包括判决无误和判决有误差两种情况(Layered space-time codes zf prepared by decomposition of their own testing procedures, including the accurate judgments and sentences a margin of error of two cases)

说明：  matlab基础教学系列，一步步熟练掌握matlab(the door to matlab)