Clear Filters
Clear Filters

How to force ga and particleswarm to stop ONLY on max iterations reached

6 views (last 30 days)
ga and particleswarm has a few stopping conditions I don't want it to stop running once tolerance is met, but continue for max iterations. Tried to do this by setting TolFun to 0 but doesn't work.
options = optimoptions('particleswarm','OutputFcns',@mypsoutputfun, 'MaxIter',MaxGeneration_fun,'SwarmSize',n_pop_ps,'Display','none','StallTimeLimit', 1,'TolFun', 0)

Accepted Answer

Walter Roberson
Walter Roberson on 4 Sep 2015
I would suggest an experiment of setting the stall limit fairly high. You could try inf but that might not be accepted. Memory might be allocated for holding this many values so you might not be able to get too wild.
JMP Phillips
JMP Phillips on 4 Sep 2015
Edited: JMP Phillips on 4 Sep 2015
For particle swarm found I have to set 'StallIterLimit' >= MaxIter which effectively guarantees tolerance stopping condition is never reached. Same for StallGenLimit in GA.
hemanth chaduvula
hemanth chaduvula on 16 Jun 2020
Dear sir
If I set 'StallIterLimit' >= MaxIter then it shows following error
"Matrix dimensions must agree". Please solve my issue.

Sign in to comment.

More Answers (0)

Community Treasure Hunt

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

Start Hunting!