www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@lpfreqpassstop/maskinfo.m
function cmd = maskinfo(hObj, d) %MASKINFO Return the mask information % Author(s): J. Schickler % Copyright 1988-2002 The MathWorks, Inc. cmd{1}.frequency = [0 get(d,'Fpass')]; cmd{1}.filtertype = 'lowpass'; cmd{1}.freqfcn = 'wpass'; cmd{2}.frequency = [get(d,'Fstop') getnyquist(d)]; cmd{2}.filtertype = 'lowpass'; cmd{2}.freqfcn = 'wstop'; % [EOF]