Nested sum using quicksum()

Answered

Pavithra Sreekumar

• August 31, 2021 14:06

Hi everyone!

I have a doubt regarding the quicksum() function and how I could use it for a nested sum equation like the following - 

0

• 

  Alison Cozad

  Gurobi Staff

  • September 01, 2021 14:18

  Here are a few good resources to get you started with nested summations:

  • Python I: Introduction to Modeling with Python - Gurobi. This is your best place to start.  It includes a video tutorial and examples with jupyter notebooks for you to follow.  It also includes an example of using nested summations.
  • netflow.py: This is a Gurobi example of how to do nested summations in two different ways: (a) using quicksum and (b) using tupledict.sum()
  • quicksum() documentation
  • Nexted quicksum function? – Gurobi Support Portal

   

  If you are still having a hard time, can you show me what you have tried?

  0

Please sign in to leave a comment.