中文说明： 详细画出了时域和频域的相关图，包含位置式PID算法、积分分离式PID，利用matlab写成的窄带噪声发生，一些自适应信号处理的算法，模式识别中的bayes判别分析算法，有CDF三角函数曲线/三维曲线图。
English Description：
Detailed drawing of the time domain and frequency domain correlation diagram contains position type PID algorithm, integral separation PID, written using MATLAB narrowband noise, some adaptive signal processing algorithm, the pattern recognition of Bayes discriminant analysis algorithm, trigonometric function curve of CDF / 3D graph.