Compression

KDD99的属性约简，国外高人写的代码。(KDD99 of attribute reduction, foreign Gaoren to write code.)

说明：  变量选择方法的代码，本人经编写验证正确而的代码，欢迎使用(Variable selection method code, I verify the correct and by writing code, Welcome)

说明：  《Matlab基础及其应用教程》，一本学习matlab的书，特别好，强烈推荐。(&quot Matlab and its application Guide&quot , a school matlab book, particularly good, it is strongly recommended.)

Implements the 1st and 2nd order Gaussian derivative steerable filter in matlab.The oriented first order derivative can be obtained by taking the dot product of a unit vector oriented in a specific direction with the gradient. The basis filters are the partial derivatives of a 2D Gaussian with respect to x and y

it s RBF neural network by using tool box matlab

水下机器人控制matlab仿真，对水下机器人控制的仿真有很大帮助，内含好多源代码(Underwater robot control matlab simulation of underwater robot control simulation , containing a lot of source code )

现代通信系统（MATLAB版）（第二版）教材中所配的所有MATLAB和SIMULINK源程序。(MATLAB and SIMULINK examples for contemporary communication systems (MATLAB version) (second edition) .)

无线通信高斯白噪声信道各类调制方式，并且有星座图、调制曲线分析。(Wireless communications Gaussian white noise channel types of modulation methods, and has constellation, modulation curve analysis.)

说明：  meanshift算法的matlab源代码，很实用，经典的源代码(meanshift algorithm matlab source code, it is practical, the classic source code)

说明：  harrisi 算法，用此算法可以快速在图像中寻找到角点，快速 准确(harrisi algorithm)