haohiu_v45

this source code zy2abcd in matlab

基本的粒子群算法程序，很好的程序 ，用matlab编写的(The basic particle swarm optimization procedure, a good program, written using matlab)

ios components with 8 demos uploded by: Pedro sidi larbi sabra tlemcen alg

说明：  计算2D或3D空间曲线的曲率和曲率半径信息，并绘制出曲率半径向量(The curvature and curvature radius information of 2D or 3D space curve are calculated, and the curvature radius vector is drawn)

matlab分类工具箱源码，在matlab下运行可以对数据进行多种分类，并有说明文档，可以根据文档进行操作，实现分类。(classification Matlab toolbox source, Matlab can run on a variety of data classification, and documentation, according to documentation for operation, achieving classification.)

相当完整的NUFFT程序代码，注释非常清晰。简单易懂。国外网站上找到的程序，验证过完全正确。 (Fairly complete NUFFT code, comments, very clear. Easy to understand. Found on the website of the program abroad, proven entirely correct.)

matlab绘图命令，新手必读，上路有用，大家共同交流，共同提高(matlab drawing commands, the novice must-read, on the road useful, common communication, co-improved)

this program simulates 1D electromagnetic Maxwell equations with absorbing boundary condition to prevent reflection from the boundaries of the problem space. this is by using finite difference time domain method FDTD

ConnRouteParams implements ConnRoutePNames.

对有类别监督的数据进行先行判别分析用于降维 数据为结构体类型，返回数据也是降维后的结构体类型。如(a.X a.y)a.X是带有类别的数据，a.y是类别信息(Synopsis: model = lda(data) model = lda(data,new_dim) Description: This function is implementation of Linear Discriminant Analysis. The goal is to train the linear transform which maximizes ratio between between-class and within-class scatter matrix of projected data.)