高斯曲率矩不变量的计算

the definitive function for the Fish exact

说明：  Matlab中的画圆函数。Matlab本身没有画圆的函数。本附件实现了画圆函数。(Drawcircle function in Matlab. Matlab does not have drawcircle function. Of this Annex drawcircle realize the function.)

STBC OFDM (included ML MAP estimation),Alamouti_FD, CIR_estimation, Tx_data_signal_generator_Alamouti_FD

实现光栅自成像的程序，并用基本函数进行了验证(Grating self-imaging program, and use the basic functions were verified)

很强大的3d模式求解程序，可以求解各种结构的模式分布(3D mode solver,)

说明：  独立分量分析代码（matlab编写）有很强的试用价值(Independent Component Analysis code (matlab preparation) has a very strong trial value)

KNN Classifier for a K population

Matlab官方文档：matlab图形界面编程(Matlab official documents : Matlab GUI Programming)

XYZ转NEU坐标，非常实用，可以学习下，matlab(XYZ too NEU)

基于MATLAB的直扩信号的产生，扩频，调制解调以及解扩(matlab dsss )