www.gusucode.com > mbcmodels 工具箱 matlab 源码程序 > mbcmodels/@xregmodel/dferror.m
function df= dferror(m); % MODEL/DFERROR degrees of freedom for error % Copyright 2000-2006 The MathWorks, Inc. and Ford Global Technologies, Inc. try df= m.Stats.df; if isempty(df) df=Inf; end catch df= Inf; end