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

    function n = thisnstates(this)
%THISNSTATES   Return the number of states

%   Author(s): J. Schickler
%   Copyright 1988-2003 The MathWorks, Inc.

error(message('signal:dfilt:abstractfilter:thisnstates:InternalError'));

% [EOF]