SIsomap

carrier estimation algorithms

llde程序是一个用于降维的程序。用于降低数据的维数，更好精简冗余信息。(ddle is used for data dimention reduction.)

Numerical Optimization, interior points

This one is code for Random Forest algorithm,,,hav loaded face with FERET database,,,,,,,,,,,,,,,,,,,,,,,,,,,,

pid tuning by using PSO algorithm

运通卡尔曼滤波器函数以及最小二乘法，对图像进行滤波，并将两种结果进行比较(Express and least squares method, kalman filter function of image filtering, and comparing the two results)

Hilbert transform source code

层次分析法matlab代码；在网上找到了一些好用的层次分析法的代码，挺好用的！(AHP matlab code the Internet to find some useful analytic hierarchy code, very good use!)

光斑质心计算，可以完成光斑质心点的确定，可同时计算36质心点(Spot centroid calculation can be done to determine the centroid of the light spot, which can calculate the centroid 36)

Niederreiter cryptosystems. This application allows users, through its graphical interface, to define first, the parameters of the Niederreiter s cryptosysteme, and then they can write the message which they want to encode. This message is encoded in the transmission channel and then decoded at the reception