12_01_0079_0085

计算一个混沌序列的Lyapunov 指数，可以直接把所需要计算的混沌序列输入，就可以得到所要的曲线和数值(Calculation of a chaotic sequence of Lyapunov index, can be directly calculated by the chaotic sequence required input, it can be to the curves and numerical)

说明：  用于一阶时滞系统的辨识，共有切线法与两点法的程序。经过测试，效果较好，适用于学习系统辨识的初学者。(First-order delay system for identification, a total tangent method and the two law procedures. Tested the effect is good for beginners to learn the system identification.)

说明：  用级数PI/4 = 1 -1/3 + 1/5 -1/7+…求PI的近似值，要求取前1000项来计算。(With a series PI/4 = 1-1/3+ 1/5-1/7+ ... seeking an approximation of PI, demanded before the 1000 data.)

BP neural network trained by PSO algorithm

mlvessel is a Matlab package for retinal vessel segmentation. The package can be used in two different manners: through the graphical user interface or through script invocation. Use through script invocation relies on input files and produces both file and html output. You may also download a stand-alone executable corresponding to the graphical user interface at our website mentioned below, though some functionalities are only available through script invocation.

通过直接在matlab软件环境下，运行split.m程序，生成结果（图像）(By matlab software environment directly in the running split.m program to generate the results (images) )

This file can be used in matlab to implement easy fft. it is very effective and good method to implement easy fft.

说明：  利用粒子位置和速度的改变更新，在熟悉多目标粒子群算法的基础上利用测试函数对该算法进行仿真，并对仿真结果进行优化。(The particle position and velocity changes update in the familiar multi-objective particle swarm optimization based on the use of test functions to simulate the algorithm, and the optimization of simulation results.)

matlab命令大全，里面有matlab的各种指令，有需要的可以下下。(The Matlab command Guinness, which Matlab commands, there is a need can under the circumstances.)

《MATLAB图像处理实例详解》源代码 第qi章 ( MATLAB image processing example explanation Source Code Chapter)