www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@lpmagfirstop/maskinfo.m
function cmd = maskinfo(hObj, d) %MASKINFO Return the mask information % Author(s): J. Schickler % Copyright 1988-2003 The MathWorks, Inc. if isdb(d), astop = get(d, 'Astop'); else astop = get(d, 'Dpass'); end cmd{1} = {}; cmd{2}.magfcn = 'stop'; cmd{2}.amplitude = astop; cmd{2}.filtertype = 'lowpass'; % [EOF]