中文说明： Pisarenko谐波分解算法,中介真值程度度量，基于中介真值程度度量的图像分割一个计算声子晶体结构的一维传递矩阵法,进行逐步线性回归，IMC-PID是利用内模控制原理来对PID参数进行计算，计算时间和二维直方图。
English Description：
Pisarenko harmonic Decomposition algorithm of medium truth scale measurements, calculated based on a measure of medium truth scale image segmentation structure transfer matrix method for one-dimensional phononic crystals, stepwise linear regression IMC-PID using internal model control theory to calculate the PID parameters, calculation time and the two-dimension histogram.