matlab

说明：  提取直线，圆,使用的是计算快速的matlab平台，对图形图像处理挺有帮助的(line ellipse nihe ,you can try it!matlab yuan dai ma)

Related to image processing

数值微分精度及步长的关系，截断误差和舍入误差，体会误差对结果的影响，用算法1 和算法2 分别得到的结果进行比较，由Taylor公式可得到两种算法的截断误差(Accuracy of numerical differentiation and the relationship between step length, truncation error and rounding error, the error on the results of experience with algorithm 1 and algorithm 2 respectively, to compare the results obtained by the Taylor formula for the truncation error of two algorithms available)

说明：  求极大值的程序，本人对它进行了一定的修改。(Procedures for seeking a great value, I had some changes to it.)

Dear Sir this file describe and analyse the wind turbine so it is a new approach model

generate the parity check matrix

一个效果非常理想的图像颜色变换程序％The goal of this application is to change the colors of a picture, (truecolor or grayscale, *.jpg, *.jpeg), without moving the mouse, looking at them in a slideshow.(One of the effects very good image color conversion process The goal of this application is to change the colors of a picture, (truecolor or grayscale,*. jpg,*. jpeg), without moving the mouse, looking at them in a slideshow.)

用matlab来实现局部线性嵌入算子，实现效率比较高(Using matlab to realize lle，the efficiency is good enough)

说明：  非常实用的几个程序代码，请大家继续编程进行完善。(Several very useful code, please continue to improve programming.)

基本粒子群优化算法，求解优化问题，全局性，并行性，高效的群体智能算法(Particle swarm optimization algorithm for solving optimization problems, overall, parallelism, and efficient swarm intelligence algorithm)