Optimization with fminsearch and looping

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Suki Sule
Suki Sule on 10 Mar 2016
Answered: Titus Edelhofer on 10 Mar 2016
I have this code. t = a; s = c;
for k0 = [0.2 0.5 1 1.5]:[0.25 0.6 1.1 1.6]
[k,fval,exitflag,output] = fminsearch(@(k) suki(s, t, k), k0)
if fval <= 1
disp('Convergence has worked.')
elseif fval >= 1
disp('The convergence is not good enough')
end
end
Error message comes up as: Attempted to access k(2); index out of bounds because numel(k)=1. I need ideas on how to correct this and get the fminsearch iterations for the range of values of the initial vector k0. Thanks.

Answers (1)

Titus Edelhofer
Titus Edelhofer on 10 Mar 2016
Hi,
what do you expect
[0.2 0.5 1 1.5]:[0.25 0.6 1.1 1.6]
to be? In fact it's 0.2, and I guess your suki expects a vector for k ...
Titus

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