是机器学习的例程，实现串口的数据采集，PLS部分最小二乘工具箱,相控阵天线的方向图（切比雪夫加权），课程设计时编写的matlab程序代码，基于互功率谱的时延估计。- Machine learning routines, Achieve serial data acquisition, PLS PLS toolbox, Phased array antenna pattern (Chebyshev weights), Course designed to prepare the matlab pr