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计算混沌系统三维利亚普诺夫指数谱的方法，可通用，可自动改为四维五维等(Chaotic computing spectrum three Weiliyapu Ivanov index method can universal, can be automatically changed to four-dimensional five-dimensional, etc.)

Smooths scattered normally distributed data with a P-spline

本代码实现基于Retinex理论的三种方法，分别为单尺度Retinex，多尺度Retinex，以及自商图像方法。直接运行每个文件夹下的test文件就可以得到对应的方法的处理结果。(This code implements three methods based on Retinex theory, respectively, for the single-scale Retinex, the multiscale Retinex, as well as self-quotient image method. The test file can be run directly under each folder corresponds to the method of processing results.)

一般路径损耗模型分为自由空间传播模型和对数距离路径损耗模型，本程序建立以上模型。(Generally divided into free space path loss model propagation model and logarithmic distance path loss model, the program to build more models.)

Matlab仿真程序，介绍了数据的程序结构、运用和算法设计。(Matlab simulation program, introduced procedures for data structure, application and algorithm design.)

GA（Simple Genetic Algorithm）是一种强大的智能多变量优化算法，它模仿种群繁殖规律来进行优化。 本SGA可以优化变量，求最小值,最大值（当把函数倒数也就求最小值啦） 并且支持浮点编码，grey编码，二进制编码；轮赌法选择，锦标赛选择；单点交叉，均布交叉，浮点交叉；单点变异，浮点变异；(GA (Simple Genetic Algorithm) is a powerful, intelligent multi-variable optimization algorithms, which mimic the breeding populations of the law to be optimized. SGA can optimize this variable, and the minimum value, maximum value (when the function of the countdown you will seek the minimum value) and to support the floating-point encoding, grey code, binary code round of gambling options, tournament selection single-point crossover, uniform Cross, floating-point crossover single point mutation, floating-point variation )

parity encoder test bench

ARMA 模型最大似然估计MATLAB例程(ARMA model maximum likelihood estimation)

主成分分析，用于海洋、气象，将多个变量通过线性变换以选出较少个数重要变量的一种多元统计分析方法。(Principal component analysis for the ocean, weather, several variables by linear transformation to elect a number of multivariate statistical analysis less important variables.)

使用Matlab编程实现根据给定数值求三次样条插值函数(According to the given value seeking cubic spline interpolation function)