percep-classification

包含图形对象句柄 图形对象的层次 获取图形对象的句柄 修改图形对象的属性(Contains graphic objects Handle Graphics object hierarchy to obtain a handle to the graphics object to modify the properties of the graphic object)

Login password filters in WinXP login screen.

introduction on simulink and how to operate with examples

介绍卡尔曼程序原理的演示软件。可以为初学者提供参考。(Kalman procedures introduced the principle of the demonstration software. Can provide a reference for beginners.)

matlab simulation of linear metro

快速高斯滤波工具箱（fast guassian toolbox），具有良好的滤波效果，希望大家可以用来进行探讨。(Fast Gaussian filter Toolbox (fast guassian toolbox). good filtering effect, we hope can be used to explore.)

说明：  傅里叶级数展开，傅里叶级数展开，傅里叶级数展开，(The Fourier series expansion )

matlab code for digital signal processing

Additive delay Linear matrix inequality simmulation

source code for economic dispatching in evolutionary computation PSO