gusucode.com > DSISoft是由加拿大地质调查局发布的用于垂直地震剖面(VSP)数据处理的免费软件包 > dsisoftv3/demos2/demoproc4.m
%Called by demo2 to perform f-k filtering load june16reject.mat; %loads in the rejection filter for the down going waves demodata=fkfilt(demodata,june16reject,300,10,1,5,1); %fkfilt the 1st record state=4; disp('f-k filtering has been applied to the data.'); disp('Please apply Bandpass Filtering next.');