Greeating!
I am wondering how to specify the problem of the traveling salesman problem (TSP) with different starting and ending nodes. I am able to replicate the proc optnetwork example below described in the SAS manual:
proc optnetwork direction = directed logLevel = moderate links = mycas.LinkSetIn outNodes = mycas.NodeSetOut; tsp out = mycas.TSPTour; run;
But the example only applies to a TSP problem where the salesman goes back to the same node he started from. The problem I want to solve relaxes that requirement -- he only need to go to every node without returning to the starting point.
Any help would be highly appreciated!
Bo
Thanks, Rob!
Calling @RobPratt
Thanks, Rob!
Registration is open! SAS is returning to Vegas for an AI and analytics experience like no other! Whether you're an executive, manager, end user or SAS partner, SAS Innovate is designed for everyone on your team. Register for just $495 by 12/31/2023.
If you are interested in speaking, there is still time to submit a session idea. More details are posted on the website.
Learn how to run multiple linear regression models with and without interactions, presented by SAS user Alex Chaplin.
Find more tutorials on the SAS Users YouTube channel.