www.gusucode.com > mbcmodels 工具箱 matlab 源码程序 > mbcmodels/@xreglinear/stderr.m
function err=stderr(m) %xreglinear/STDERR Standard error calculation % e=STDERR(m) calculates the standard error of the jth coefficient % relative to RMSE % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. x=eye(size(m.Store.R))/m.Store.R; err=(sum(x.^2,2)).^0.5;