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说明：  PSO的最基础版本，可用于粒子群算法，和群体智能的学习(The most basic version of PSO can be used for particle swarm optimization and swarm intelligence learning)

EASY OVERVIEW OF KALMAN FILTER

Tracking by using Kalman filter

A subject-oriented, integrated, time-variant, non-updatable collection of data used in support of management decision-making processes

huffman无损编码matlab程序，图像压缩常用编码方法(huffman coding)

用matlab实现RLS滤波，最小二乘估计算法是以最小误差平方和为优化目标的。(RLS filter using matlab, least squares estimation algorithm is the smallest sum of squared errors for the optimization objectives.)

code that can count Correlation Percentiles

shape recognition for fiding the shapes like circle, triangle and rectangle

二阶Volterra模型系统辨识，数据拟合，压缩包中带数据(Of Volterra model system identification, data fitting, with data compression package)

recognizing fingerprint image