中文说明：一种流形学习算法（很好用），包含优化类的几个简单示例程序，利用matlab GUI实现的串口编程例子，在MATLAB中求图像纹理特征，单径或多径瑞利衰落信道仿真，仿真图是速度、距离、幅度三维图像。
English Description：
A manifold learning algorithm (very good), contains the optimization of several simple example program, using Matlab GUI to realize the serial programming examples, in MATLAB for image texture feature, single path or multipath Rayleigh fading channel simulation, simulation diagram is speed, distance, magnitude, 3D image.