www.gusucode.com > mbcmodels 工具箱 matlab 源码程序 > mbcmodels/@xregcovariance/isempty.m
function out= isempty(c) %ISEMPTY % Copyright 2000-2005 The MathWorks, Inc. and Ford Global Technologies, Inc. out= isempty(c.cfunc) && isempty(c.wfunc);