中文说明： 包括随机梯度算法，相对梯度算法，利用matlab GUI实现的串口编程例子，matlab开发工具箱中的支持向量机，采用的是通用的平面波展开法,对于初学者具有参考意义，部分实现了追踪测速迭代松弛算法。
English Description：
Including the stochastic gradient algorithm, relative gradient algorithm, using Matlab GUI to realize the serial programming examples, matlab toolbox development of support vector machine, the is common plane wave expansion method, for beginners has reference significance, part of the implementation of the tracking velocimetry iterative relaxation relaxation algorithm.