www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@hpmagul/maskinfo.m
function cmd = maskinfo(hObj, d) %MASKINFO Return the mask information % Author(s): J. Schickler % Copyright 1988-2003 The MathWorks, Inc. cmd{1}.magfcn = 'stop'; cmd{2}.amplitude = [d.DstopUpper -d.DstopLower]; cmd{1}.filtertype = 'highpass'; cmd{1}.magunits = 'linear'; cmd{2}.magfcn = 'pass'; cmd{1}.amplitude = [d.DpassUpper -d.DpassLower]/2; cmd{2}.filtertype = 'highpass'; cmd{2}.magunits = 'linear'; cmd{2}.astop = -d.DstopUpper; % [EOF]