www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@iirgrpdelay/whichframes.m

    function fr = whichframes(h)
%WHICHFRAMES  Return constructors of frames needed for FDATool.

%   Author(s): R. Losada
%   Copyright 1988-2002 The MathWorks, Inc.

% Call the base method
fr = dm_whichframes(h);

% Get frames needed by filter order
fr(end+1).constructor = 'siggui.filterorder';
fr(end).setops        = {'isMinOrd',0};       

% Add the options frame
fr(end+1).constructor = 'siggui.iirgrpdelayoptsframe';
fr(end).setops        = {};