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说明：  语音增强的谱减法算法实现，要有一个wav格式的声音文件(Spectral subtraction speech enhancement algorithm, there must be a wav sound file format)

解决旅行商，解决旅行商解决旅行商解决旅行商解决旅行商解决旅行商(TO SOLVE T。S。P)

说明：  D-S 多传感器信息融合 matlab实现(D-S multi-sensor information fusion matlab implementation)

输出chebyshev映射的混沌序列，及其自相关、游程特性(Output chebyshev map sequence, and autocorrelation, run-length features)

基于经典的优化算法--模拟退火算法的旅行商问题寻优实现，该算法比较经典，可用于后续一些性能对比分析(The traveling salesman problem-- the classical optimization algorithms and simulated annealing algorithm is implemented based on the algorithm, compare the classic, can be used for the analysis of subsequent performance comparison)

拉丁超立方抽样，调用方式如下：S=lhs(m,dist,mu,sigma,lowb,upb) m: a scalar,the number of sample points dist: A row with distribution type flags of basic random variables the value of the flag can be 1 (for uniform distribution, 2(for normal distribution), 3(for lognormal) and 4(for extreme type 1). mu: A row vector comprising the mean value of basic random variables. sigma: A row vector with its length equaligng to mu,including the standard deviation of basic random variables. lowb: a row vector with its elements are the lower bound of the sampling interval upb:a row vector with its elements are the upper bounds of the sampling interval dist,mu,sigma,lowb,upb must have the same length. Output argument S: sampling point matrix, of which each row is a sampling point.(code of Latin Hypercube Sampling)

运用music算法识别空间目标，附有注释，可改变方向角，深入浅出，本科毕设程序，绝对好用。( Space target recognition algorithm using music, annotated, can change the direction of the angle, in simple terms, undergraduate established procedures, the absolute ease.)

本文件提供了几个数值分析中的Matlab小程序。水平有限，多多海涵。(This document provides several numerical analysis of Matlab small programs. Limited, and many Haihan.)

svm参数优化方法，网格算法，可修改迭代次数等参数(svm parameter optimization method, the mesh algorithms can modify parameters such as the number of iterations)

做EOF分解的程序！非常实用，简单 ，有需要 的 同学可以 下载！！(EOF program，very simple and useful)