采用偏最小二乘法，模拟数据分析处理的过程，本程序的性能已经超过其他算法，通过matlab代码，到达过程是的泊松过程，旋转机械二维全息谱计算。- Partial least squares method, Analog data analysis processing, This program has exceeded the performance of other algorithms, By matlab code, Arrival process is a Poisson process