MM

已知n个城市之间的相互距离，现有一个推销员必须遍访这n个城市，并且每个城市只能访问一次，最后又必须返回出发城市。如何安排他对这些城市的访问次序，可使其旅行路线的总长度最短？ (Known n city between the distance, the existing of a salesman to be visited this n city, and each city can only be visited once, finally to return to the starting city. How to arrange for him to visit the city order, which can make the total length of the shortest travel route)

data set for clustering

Approximate subspace-based iterative adaptive approach for fast two-dimensional spectral estimation

用双线性变换法设计一个IIR滤波器对心电信号进行处理(Bilinear transformation method of designing an IIR filter to process the ECG)

说明：  This gives BER of BPSK

说明：  两种算法的简单版程序，还有其中一部分说明及仿真图(Simple version of the two algorithms procedures, as well as part of the description and simulation of Figure)

异步电机的矢量控制，详细的介绍了异步电机矢量控制系统建立的过程，以及仿真结果(Induction motor vector control, a detailed description of the induction motor vector control system established process and simulation results)

说明：  和2DPSK相关的通信系统matlab仿真(2DPSK and related communications systems Matlab simulation)

matlab语音工具箱大全 各个函数的M文件 需要的可以进行研究(Daquan toolbox matlab voice files of each function M can be studied in need)

3点法计算数值微分，你可以试试看，3dianfa jisuan shuzhiweifen (calculate the numerical differentiation using the three point method)