中文说明：验证可用，实现串口的数据采集，是本科毕设的题目，PLS部分最小二乘工具箱,最大似然（ML）准则和最大后验概率（MAP）准则，代码里有很完整的注释和解释。
English Description：
Validation can be used to achieve the serial port data acquisition, undergraduate graduation design topic, pls pls toolbox, maximum likelihood (ML) criterion and the maximum test probability (map) criterion, the code is very complete annotated and explained.