www.gusucode.com > 利用MATLAB GUI设计滤波器界面,可以设计IIR滤波器 > AFD/MenuFileOpen.m
function MenuFileOpen % MenuFileOpen is a subfile of the AnalogFilter GUI collection % % James C. Squire, 2002 % Assistant Professor, Virginia Military Institute % ver 1.0 % MenuFileOpen returns a strFilterObject % open up the saved .flt file global strFilterObject [sFileName, sPathName] = uigetfile('*.flt','Open ActiveFilter File'); if sFileName dummy=load([sPathName sFileName],'strFilterObject','-MAT'); strFilterObject = dummy.strFilterObject; end