www.gusucode.com > signal 工具箱matlab源码程序 > signal/+fspecs/@hbordastop/isspecmet.m

    function SpecMetFlag = isspecmet(this,b)
%ISSPECMET True if the object spec is met

%   Copyright 2009 The MathWorks, Inc.

hfilter = dfilt.dffir(b);
if ishp(this)
    hfilter = firlp2hp(hfilter);
    hfdesign = fdesign.halfband('N,Ast',this.FilterOrder,this.Astop,'Type','Highpass');
else
    hfdesign = fdesign.halfband('N,Ast',this.FilterOrder,this.Astop);
end
m = measure(hfilter,hfdesign);
SpecMetFlag = isspecmet(m);

% [EOF]