IFFCM

产生OFDM的MATLAB源代码，对初步接触OFDM研究的人很有帮助(OFDM have the MATLAB source code, initial contacts for the study were useful OFDM)

利用高斯算法的粒子滤波器，可以应用于机器人自主定位等应用(Gaussian particle filter algorithm can be used in applications such as robot self-localization)

This is the file mmasub.m(This function mmasub performs one MMA-iteration, aimed at solving the nonlinear programming problem)

matlab绘图使用大全，包含了几乎所有的matlab绘图方法，调整参数，包涵众多范例。(matlab graphics using Guinness, contains almost all of the drawing method matlab, adjust the parameters, includes numerous examples.)

一个卡尔曼滤波的Matlab程序,希望大家喜欢 (a Kalman filter Matlab procedures, hope you like)

基于Logistic混沌映射的图像加密 将图像数据转换成二进制数据，并采用Logistic进行混沌序列生成，然后设定阈值将其转换成二值序列，之后，设定加密规则，将二进制图像数据与混沌二值序列进行加密运算，实现图像加密(Based on Logistic chaos mapping image encryption)

mfcc特征提取的程序,程序还需要enframe和melbankm，会一起上传(mfcc feature extraction procedures, the program also needs enframe and melbankm, upload them together)

遗传算法源码，对遗传算法的学习改进有帮助，有例子。(Genetic algorithm source code, learning improvement of genetic algorithms to help, there are examples.)

Angle between two points

自己写的pca matlab 程序，简单，识别率高，可运行(PCA matlab program to write their own simple, high recognition rate, you can run)