gpclass

this packet is for LDPC coding and error detection and that is very usefull code for matlab.

AES coding end de-coding by matlab

This is a implementation of lpc vocoder withou pitch detection but with encoding and decoding algorithm

用最近邻法对数据进行分类，比较简单和基础的分类方法，可用于图像处理(With the nearest neighbor method for data classification, the classification of simple and basic method can be used for image processing)

说明：  关于matlab7的介绍与初步使用,适合新用户上手,阅读需下载ssread阅读器(About matlab7 introduction and initial use for new users get started, read the reader need to download ssread)

matlab code for Extended Kalman Filter.

Fully informed particle swarm optimization for optimizing a general function.

关于计算电池寿命的小程序，可以实现功能的小程序(A small program for calculating battery life can be realized.)

A program for fast rigid transform of an image and getting the spatial information after transformation.

这是关于mathlab软件使用的一些入门级教程，对mathlab初学者有一定的帮助。(This is an entry-level course about the using of mathlab , it may have some help for mathlab beginners .)