基于先进中值滤波器的地震数据信噪比提升方法（MATLAB R2018B）算法运行环境为MATLAB R2018B，采用先进的中值滤波器提高地震数据的信噪比。压缩包=数据＋代码＋参考文献。par.dt=t; % samplingpar.flo=0; % Low frequency in band, default is 0par.fhi=200; % High frequency in band, default is Nyquistpar.nplo=6; % number of poles for low cutoffpar.nphi=6; % number of poles for high cutoffpar.phase=0; % y: minimum phase, n: zero phasepar.verb0=0; % verbosity flag