retinex

基于matlab的IIR滤波器设计源代码，仿真结果完全正确。(The IIR filter design based on matlab source code, the simulation results is correct.)

Support Vector Machine KM matlab code

随机减量技术（Random Decrement Technique-RDT），其主要是利用样本平均的方法，去掉响应中的随机成分，而获得初始激励下的自由响应，(Random decrement technique (Random Decrement Technique-RDT), whose main method is to use the sample mean, remove the random component of the response, and the response to the initial excitation freedom of)

BPSK系统的误码率仿真的详细的matlab程序～～～～～～～(BPSK BER simulation of the detailed matlab program ~~~~~~~)

使用Fuzzy Cluster Mean (FCM)與Principal component analysis (PCA)分類Yeast Data(Yeast data will be classified by means of Fuzzy Cluster Mean (FCM)and Principal component analysis (PCA) based on matlab.)

基于MATLAB实现的期现套利模型，做期货的人都知道期货和现货价格的趋同,如果差别很大就存在套利机会(Arbitraging between spot price and future pirce)

其中包含了一些不同条件下的粒子群算法，希望对大家有所帮助。(Which contains a number of particle swarm algorithm under different conditions, we want to help.)

由matlab实现的读取视频及音频的代码，并保存每一帧图像。(Read video and audio from the matlab code to achieve, and save each frame.)

to extract the pitch

说明：  为Matlab的日历显示加上农历信息。 (There is a command named "calendar" in MATLAB for get calendar infomation. This code improve the calendar information with the lunar.)