Q. How to get the iteration number at which the problem has been converged?

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MANISH KUMAR
MANISH KUMAR 2017-3-29
回答： Adam 2017-3-29
I am running a certain code for 100 iterations, using for loop and the fitness is stored in ‘Best Expected Profit’.
The problem converges after a few iterations.
I want to get the number of iteration at which the problem has been converged.
MaxIt=100; % Maximum Number of Iterations
for it=1:MaxIt
[code for the problem]
end
Best Expected Profit
For example in this graph, the problem has been converged in 19th iteration.
How do I get this number from the code?
Please help.
Thanks in anticipation!

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回答（1 个）

Adam
Adam 2017-3-29
Just add in an
if bestExpectedProfit == 100
break
end
and then it will be the iteration you want after the loop. If convergence is based on a tolerance rather than exactly 100 then change condition this accordingly

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