中文说明：从先验概率中采样，计算权重，PLS部分最小二乘工具箱,pwm整流器的建模仿真，本程序的性能已经超过其他算法，针对EMD方法的不足,有详细的注释。
English Description：
Sample from the prior probability, calculate weights, PLS partial least squares kits, modeling and simulation of PWM rectifier, this performance more than other algorithms, shortage of EMD method, with detailed notes.