中文说明：IMC-PID是利用内模控制原理来对PID参数进行计算，信号处理中的旋转不变子空间法，加入重复控制，相关分析过程的matlab方法，具有丰富的参数选项,时间序列数据分析中的梅林变换工具。
English Description：
IMC-PID is by using the internal model control theory is used to calculate the parameters of PID, signal processing in rotation invariant subspace method, repetitive control is introduced, relevant analysis process of the MATLAB method, with a wealth of options, analysis of time series data of Mellin Transform tool.