Difference between revisions of "OpenSolver"

From IFORS Developing Countries Online Resources
Jump to: navigation, search
 
(2 intermediate revisions by the same user not shown)
Line 23: Line 23:
  
  
<addhtml><html>
+
<html>
 
<head>
 
<head>
 
</head>
 
</head>
Line 60: Line 60:
 
<div class="rw-ui-container rw-urid-119"></div>
 
<div class="rw-ui-container rw-urid-119"></div>
 
</body>
 
</body>
</html></addhtml>
+
</html>
  
  
[[Category:Free OR Softwares]]
+
[[Category:Free OR Software]]
 +
 
 +
* Up to date information about the software in this list, which is mostly free to use,  can be obtained from [https://www.dropbox.com/s/crkoc002bo0j37p/Useful%20Software%20list.xlsx?dl=0'''this link''']

Latest revision as of 06:16, 30 July 2019

OpenSolver is an Excel VBA add-in that extends Excel’s built-in Solver with a more powerful Linear Programming solver. It is developed and maintained by Andrew Mason and students at the Engineering Science department, University of Auckland, NZ. OpenSolver provides the following features:

• OpenSolver uses the excellent, Open Source, COIN-OR CBC optimization engine to quickly solve large Linear and Integer problems.

• Compatible with your existing Solver models, so there is no need to change your spreadsheets

• No artificial limits on the size of problem you can solve

• OpenSolver is free, open source software.

As well as providing a replacement optimization engine, OpenSolver offers:

• A built-in model visualizer that highlights your model’s decision variables, objective and constraints directly on your spreadsheet

• A fast QuickSolve mode that makes it much faster to re-solve your model after making changes

• An algorithm to build and update the model only using information present on the sheet

• A modelling tool that we think improves on the built-in Solver window


Link to website: http://opensolver.org/


  • Up to date information about the software in this list, which is mostly free to use, can be obtained from this link