Threelevel_svpwm

MATLAB优化工具箱的，有效解决线性规划、非线性规划、整数规划的有效工具(Optimal toolbox of matlab)

给出接收信号眼图及系统仿真误码率，快速扩展随机生成树算法，有PMUSIC 校正前和校正后的比较。( The received signal is given eye and BER simulation systems, Rapid expansion of random spanning tree algorithm, A relatively before correction and after correction PMUSIC.)

说明：  ceemd可以将信号分解成若干个IMF分量(Ceemd can decompose the signal into several IMF components)

用smp算法实现基于压缩感知的磁共振图像重构(Smp algorithm for image reconstruction based on compressed sensing)

random integer selaction by secc metod

使用matlab编写的模拟退火算法，经过matlab验证过，程序可以直接拷贝使用(Prepared using matlab simulated annealing algorithm matlab verified through the program can be directly copied using)

说明：  matlab代码，实现DCT变换matlab代码，实现DCT变换(matlab code, DCT transform matlab code, DCT transform)

主程序arma2Ddemo是对模拟图像的2DAR和ARMA参数估计。(arma2Ddemo: See and run the demo arma2Ddemo for an example of 2D AR and ARMA parameters estimation from simulated images. - sim_ar2d: generation of simulated 2D AR process. - sim_arma2d: generation of simulated 2D ARMA process. - ar2d: solves 2D yule walker to estimate AR parameters - arma2d: estimation of 2D ARMA parameters. First step: estimation of the gaussian input by inv_ar2d, Second step: linear system solution to estimates simultaneously AR and MA parameters, as explained in [1]. - inv_ar2d: first step in arma2d. Filters through inverse filter 1/AR an AR process, to generate its innovation Gaussian signal. It is used here to estimate the Gaussian noise input to the ARMA 2D process, approximating the ARMA model to a high order AR model. - poles2coeff: converts poles chosen by user to AR or MA coefficients (support function) )

线性方程组的迭代解法解法，里面有三种不同的源程序，在matlab2008中测试通过！！(Linear equations of the iterative solution method, there are three different types of source code, adopted in matlab2008 test! !)

说明：  本代码是关于 MATLAB基础与提高 ,分第一章到第十一章(The code is about the basic and improvement of MATLAB)