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Greedy Algorithms for Underdetermined but Sparse Solutions

关于ASP方面给的谱分析源程序，包括常用的周期图法及其改进方法，music方法，esprit方法等(Spectral Analysis)

a easy back propagation example done in matlab,

一个关于MMSE算法的仿真实现，是时域均衡MMSE仿真的实用教程(A simulation of MMSE algorithm implementation, it is time domain equalization MMSE simulation practical tutorial)

计算一维和二维卷积,基本可以替代Matlab中的conv和conv2函数,程序很方便就可以移植成C语言..(Calculation of one-dimensional and two-dimensional convolution, the basic alternative to Matlab' s conv and conv2 function, the procedure can be easily transplanted into a C language ..)

说明：  很好的matlab实用程序，从光盘中拷出来的。(Matlab good utility, from the CD-ROM copy from.)

说明：  高级信道ＱＰＳＫ的设计与仿真，改善了信道性能，对仿真数据可有效汇总，输出理想比现实比较曲线(Advanced Channel Design and Simulation of QPSK, the channel to improve performance, the simulation data can effectively aggregate, more than reality curve of the ideal output)

这个程序运用matlab的数学计算功能实现线性规划求解(This procedure using matlab mathematical functions to achieve linear programming)

x0 = ones(2,2) Make a starting guess at the solution options = optimset( Display , off ) Turn off Display [x,Fval,exitflag] = fsolve(@myfun,x0,options) The solution is x = -0.1291 0.8602 1.2903 1.1612 Fval = 1.0e-009 * -0.1619 0.0776 0.1161 -0.0469 exitflag = 1 and the residual is close to zero. sum(sum(Fval.*Fval)) ans = 4.7915e-020

说明：  HH模型简单的描述，通过建立数据然后绘图(HH model simple description)