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《MATLAB时尚百例实例》实例14-27()

wsn wit mat lab code

说明：  完善网络结构将RBF网络的径向基换成小波函数，调整权值以及公式的变更， 可望在仿真结构中添加非奇异项以验证小波网络的辨识精度和能力，输入层加权值进行调整~..~(to improve the network structure of the RBF network replaced wavelet Radial Basis Functions, value and the right to adjust the formula change, the simulation structure is expected to add non-singular wavelet network to verify the accuracy and the ability to identify, input layer weighted value adjustments )

基于matlab实现城镇迁移问题，可用于估计若干年后各城镇的人口情况。(Based matlab urban migration issues, can be used to estimated the town' s population in a few years later.)

线性反投影算法是一种常用的数据重建算法，本程序中包含线性反投影算法、奇异值分解算法、正则化算法等算法。(Linear Back Project algrithm.)

说明：  遗传算法（Genetic Algorithm，GA）最早是由美国的 John holland于20世纪70年代提出,该算法是根据大自然中生物体进化规律而设计提出的。是模拟达尔文生物进化论的自然选择和遗传学机理的生物进化过程的计算模型，是一种通过模拟自然进化过程搜索最优解的方法。该算法通过数学的方式,利用计算机仿真运算,将问题的求解过程转换成类似生物进化中的染色体基因的交叉、变异等过程。在求解较为复杂的组合优化问题时,相对一些常规的优化算法,通常能够较快地获得较好的优化结果。遗传算法已被人们广泛地应用于组合优化、机器学习、信号处理、自适应控制和人工生命等领域。(Genetic algorithm (GA) was first proposed by John Holland of the United States in the 1970s. It is designed and proposed according to the evolution law of organisms in nature. It is a computational model of biological evolution process simulating natural selection and genetic mechanism of Darwin's biological evolution theory. It is a method to search the optimal solution by simulating natural evolution process. The algorithm transforms the solving process of the problem into a process similar to the crossover and mutation of chromosome genes in biological evolution by means of mathematical method and computer simulation. When solving complex combinatorial optimization problems, compared with some conventional optimization algorithms, it usually can get better optimization results quickly. Genetic algorithm has been widely used in combinatorial optimization, machine learning, signal processing, adaptive control and artificial life.)

本程序属于空间谱估计，其特点就是最小功率估计。它是经典方法。(Spatial spectrum estimation)

最小二乘法数学程序及其算法仿真，详细说明最小二乘法流程(RLS example Least squares mathematical program and its algorithm simulation, detailing the least squares process)

这是一个复制期权的matlab程序，内部有随机股价模拟，和delta对冲。(this is a program to do delta heging, and stochastic stock prices simulating )

MATLAB的命令大全，包括常用的所有命令，在信息处理方面的应用 (MATLAB command Daquan, including all the commands commonly used in information processing applications)