中文说明：有PMUSIC 校正前和校正后的比较，PLS部分最小二乘工具箱,包含优化类的几个简单示例程序，包括随机梯度算法，相对梯度算法，数据包传送源码程序，利用matlab GUI实现的串口编程例子。
English Description：
Correction PMUSIC before and after correction of the comparison, pls pls toolbox, contains the optimization of several simple example program, including the stochastic gradient algorithm, relative gradient algorithm, packet transfer program source code, using Matlab GUI to realize the serial programming examples.