Activity for Linear Program Solver

Anonymous posted a comment on discussion General Discussion

Anonymous — Thu, 17 Nov 2022 07:00:30 -0000

Hi these links lead only to microsoft webpage. Is it possible to update them. Thank you!

Anonymous created ticket #6

Anonymous — Tue, 24 Aug 2021 11:11:32 -0000

Fatal error: Uncaught Error: Call to undefined function lpsolve() when using PHP

Anonymous posted a comment on discussion General Discussion

Anonymous — Wed, 22 May 2019 04:57:19 -0000

I am currently working on a project to create the optimal path for changeover between 8 products to have the least wasted time in changeover i don't know how to construct a constraint on excel to let the model go through 8 products in sequence

Anonymous posted a comment on discussion General Discussion

Anonymous — Sat, 18 May 2019 08:12:35 -0000

One of the specialized companies in the production of foodstuffs wants to export two types of products that are of high quality. It was necessary for this facility to develop a production plan for these two producers in a manner that would provide them with the maximum amount of profit (approximately $ 1 = 500 SP). The plant manager requested the production department to address this issue on the basis of the following data: I could extract the next MAXz = 500x1 + 500x2 2x1 + 3x2 <= 6 3x1 + 6x2 <=...

Anonymous posted a comment on discussion General Discussion

Anonymous — Mon, 29 Oct 2018 07:33:11 -0000

Is it possible to solve a Mixed integer linear programming problem without using a solver or linear programming tool box, just writing plain code for constraints and Branch and Bound method.

Anonymous posted a comment on discussion General Discussion

Anonymous — Sun, 21 Oct 2018 18:48:10 -0000

ALITTLE CONFUSED ON HOW TO SOLVE THIS QUESTION. CAN SOMEONE WALK ME THROUGH IT.

Anonymous posted a comment on discussion General Discussion

Anonymous — Thu, 19 Jul 2018 17:35:20 -0000

simplify the objective with algebra 2x1 + 1x1 is equal to 3x1 since you are only trying to maximize x1 the coefficient doesn't really matter

Anonymous posted a comment on discussion General Discussion

Anonymous — Wed, 18 Jul 2018 21:35:13 -0000

If you are a student, you can use te following tool (solvexo) https://sourceforge.net/projects/linear-program-solver-simplexe/?source=navbar it includes a variables recognition system. with detailed and graphical resolution

Anonymous posted a comment on discussion General Discussion

Anonymous — Sun, 24 Jun 2018 23:51:03 -0000

Got a question thats like: Max Z = 2x1 +x1 subject to: -x1 +x2<= 3 x1-x2<=3 x1+x2<=4 How do I proceed if x1 is twice on the function? When filling the table how will it turn out?

Anonymous posted a comment on discussion General Discussion

Anonymous — Wed, 10 May 2017 13:03:29 -0000

If you cant get LiPS running install the following system updates: Microsoft Visual C++ 2005 SP1 Redistributable Package - http://www.microsoft.com/downloads/details.aspx?familyid=200B2FD9-AE1A-4A14-984D-389C36F85647&displaylang=en Microsoft Visual C++ 2008 SP1 Redistributable Package (x86) - http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=a5c84275-3b97-4ab7-a40d-3802b2af5fc2 Microsoft Visual C++ 2008 SP1 Redistributable Package (x64) - http://www.microsoft.com/downloa...

Anonymous posted a comment on discussion General Discussion

Anonymous — Wed, 10 May 2017 13:02:35 -0000

Anonymous posted a comment on discussion General Discussion

Anonymous — Wed, 01 Mar 2017 03:56:41 -0000

Can someone help me to develop a formula for the following constraint: Cannot extract...

Anonymous posted a comment on discussion General Discussion

Anonymous — Fri, 17 Feb 2017 13:05:04 -0000

I´d like to know more about PCx code. Anybody can explain it me? Tks.

Anonymous posted a comment on discussion General Discussion

Anonymous — Fri, 17 Feb 2017 13:03:50 -0000

Code Discussion

Anonymous posted a comment on discussion General Discussion

Anonymous — Thu, 31 Dec 2015 00:56:14 -0000

How can I tell if I have Visual C++?

Anonymous posted a comment on discussion General Discussion

Anonymous — Thu, 31 Dec 2015 00:54:46 -0000

What software do I need besides the download?

Anonymous created ticket #5

Anonymous — Wed, 14 Jan 2015 21:43:26 -0000

Problem format change (mps <-> table)

Anonymous posted a comment on discussion General Discussion

Anonymous — Fri, 03 Oct 2014 06:29:24 -0000

it's a matter of syntax. try this link:http://biometrics.latech.edu/wp-content/uploads/2013/03/LiPS_Manual.pdf...

Michael Melnick created ticket #4

Michael Melnick — Fri, 08 Aug 2014 08:01:56 -0000

Wrong error message after opening model with syntax errors

Michael Melnick modified ticket #1

Michael Melnick — Fri, 08 Aug 2014 07:58:41 -0000

Enhancement

Michael Melnick posted a comment on ticket #1

Michael Melnick — Fri, 08 Aug 2014 07:58:41 -0000

done

Anonymous posted a comment on discussion General Discussion

Anonymous — Tue, 13 May 2014 19:53:11 -0000

it is my first time working with this program !! I entered these lines but it doesn...