www.gusucode.com > mbcdesign 工具箱 matlab 源码程序 > mbcdesign/@xregdesign/model.m
function m=model(des,varargin); % MODEL Get or set the current model % M=MODEL(D) returns the current model from the % design object D. % D=MODEL(D,M) inserts the model M as the new % current model in D. % % This function is an interface that must be overloaded % by design sub-classes. This function returns empty % when asked for its model and simply alters the number % of factors when given a new one. % % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. if nargin>1 old_lims=gettarget(des.model); des.model=varargin{1}; des.modelstate=des.modelstate+1; m=nfactors(des,nfactors(varargin{1})); if ~isempty(des.constraints) m.constraints=factors(des.constraints,get(varargin{1},'symbol')); end % fix the candidate space settings m=fixcandspace(m); % New model: should take up new limits from factors % This call will also rescale the design and may delete the constraints m=expandtomodellimits(m,old_lims); % check design class is correct for this model desclass=designobj(varargin{1},'classname'); if ~strcmp(desclass,class(m)) desclass=designobj(varargin{1}); % copy current design data into new class m=setdesign(desclass,getdesign(m)); end else m=des.model; end return