Clear Filters
Clear Filters

Solver Stop Prematurely as new equation added

9 views (last 30 days)
Hi, How do I solve this? keep getting the solve stop prematurely. May I know what should I do? this happen when i try added another equation in my model. Any Suggestion?

Answers (1)

Torsten
Torsten on 19 Jun 2024
Use an options structure for "fsolve" as
options = optimset('MaxFunEvals',100000,'MaxIter',100000)
sol = fsolve(...,options)
and try again.
  2 Comments
Muhd Jasrim
Muhd Jasrim on 19 Jun 2024
options = optimset('MaxFunEvals',100000,'MaxIter',100000)
steady_state_values = fsolve(steady_state_fun, initial_guess, options);
am I right, the way I wrote the codes? because it still prematurely stop. Does this relate to the equation I inserted?
Thankyou :)
Torsten
Torsten on 19 Jun 2024
Edited: Torsten on 19 Jun 2024
The options
options = optimset('MaxFunEvals',100000,'MaxIter',100000)
give "fsolve" more iterations to converge (if the solver stops now prematurely, it should show that the Maximum Number of Iterations (10000) has been reached).
If this doesn't help and the problem came after inserting the new equation, you should think about why the new equation made your problem that more difficult or even unsolvable.

Sign in to comment.

Community Treasure Hunt

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

Start Hunting!