Error using linprog quoting the code "-2_4"

2018 4 1
1 个回答
回答已采纳
更新时间：2019 4 9
2 次查看（30 天）

1 个投票

Error using linprog (line 336) LINPROG encountered an internal error that caused the solution to lose feasibility. We are sorry for the inconvenience.
Please contact technical support for assistance with your problem, quoting the code "-2_4".

7 个评论
显示 5更早的评论 隐藏 5更早的评论

Matt J
Matt J 2018-4-1
So, did you contact Tech Support as the error message suggested? What did they say?
surendra bala
surendra bala 2018-4-1
I tried contacting them but I couldn't connect them. Do you know anything related to this issue?
Matt J
Matt J 2018-4-1
No I don't. If you email them, they usually reply within a day.
surendra bala
surendra bala 2018-4-1
Yes. Thanks. I am waiting for the reply. I have sent a mail to "support@mathworks.com"
Philip Chow
Philip Chow 2018-8-1
I also got the same error. Surendra did you get the problem solved?
Dear Philip Chow
1. Disable Pre-Processing using the flags 'PreProcess','none' with optimoptions: ?options = optimoptions(@linprog, 'Preprocess', 'none');
Walter Roberson
Walter Roberson 2018-8-1
Unfortunately the code it is failing in is buried in a .p file that contain a complete class.

请先登录，再进行评论。

请先登录，再回答此问题。

 采纳的回答

3 个投票

Try the following: It worked for me.
Disable Pre-Processing using the flags 'PreProcess','none' with optimoptions;
options = optimoptions(@linprog, 'Preprocess', 'none');

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Solver Outputs and Iterative Display 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by