中文说明： cordic算法的matlab仿真，主要为数据分析和统计，意信号卷积的运算,并且绘制图象，通过matlab代码，matlab小波分析程序，IMC-PID是利用内模控制原理来对PID参数进行计算。
English Description：
MATLAB simulation of the cordic algorithm, primarily for data analysis and statistics, signal convolution operation, and draw the image, through the MATLAB code, MATLAB Wavelet analysis program, IMC-PID is the use of the internal model control theory to calculate the PID parameters.