www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@abstractallpass/thisisreal.m

    function b = thisisreal(this)
%THISISREAL   Dispatch and call the method.

%   Author(s): J. Schickler
%   Copyright 1988-2005 The MathWorks, Inc.

b = isreal(this.AllpassCoefficients);

% [EOF]