how to define connection factors for supply chain for GA/fmincon optimization?

1 次查看（过去 30 天）

Aimen Mujahid 2017-5-25

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/341882-how-to-define-connection-factors-for-supply-chain-for-ga-fmincon-optimization

回答： Alan Weiss 2017-6-2

function [Xmd]=checkb(Q) Xmd(1,1)=Q(1);% connection b/w manufacturer 1 and distributer 1 Xmd(2,1)=Q(2);% connection b/w manufacturer 2 and distributer 1 Xmd(3,1)=Q(3);% connection b/w manufacturer 3 and distributer 1 Xmd(1,2)=Q(4);% connection b/w manufacturer 1 and distributer 2 Xmd(2,2)=Q(5);% connection b/w manufacturer 2 and distributer 2 Xmd(3,2)=Q(6);% connection b/w manufacturer 3 and distributer 2

%it should be in binary 0 or 1

5 个评论
显示 3更早的评论隐藏 3更早的评论

Alan Weiss 2017-5-26

编辑：Alan Weiss 2017-5-26

Please mark your code with the {} Code button so that we can read it. Seriously, I am not going to try to decode your question until you format it properly.

Alan Weiss

MATLAB mathematical toolbox documentation

Aimen Mujahid 2017-6-1

在 MATLAB Online 中打开

if true
 function [Xmd]=checkb(Q) Xmd(1,1)=Q(1);
Xmd(2,1)=Q(2);
Xmd(3,1)=Q(3); 
Xmd(1,2)=Q(4); 
Xmd(2,2)=Q(5);
Xmd(3,2)=Q(6);
end
end

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Alan Weiss 2017-6-2

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/341882-how-to-define-connection-factors-for-supply-chain-for-ga-fmincon-optimization#answer_269355

Is that supposed to be an objective function? Your function returns a 3-by-2 matrix that is simply a reshaping of the inputs. An objective function must be scalar-valued, not vector or matrix valued.

If you want to ask about how to write an objective function, see Writing Scalar Objective Functions. If you want to know something else, then please ask more explicitly.

Alan Weiss

MATLAB mathematical toolbox documentation