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This code is working but in every run i am getting different value of x(1),x(2) and x(3)..kindly solve this problem...its very urgent
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xdata =[ 10.^(-5) 10.^(-4) 10.^(-3) 10.^(-2) 10.^(-1) 1] ;
ydata=(0.2575./((xdata.^2)+(0.333.*xdata)+1));
parameterized_objective = @(x,xdata) x(1)./((x(2).*(xdata.^(1+0.9))) + x(3).*(xdata.^(0.9))+1);
ObjectiveFunction = @(x) sum((parameterized_objective(x,xdata) - ydata).^2);
X0 = [0; 0; 0 ];
lb = [0.2; 0.2; 0.2];
ub = [1; 1; 1];
x = simulannealbnd(ObjectiveFunction, X0, lb, ub)
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the cyclist
on 18 May 2018
Simulated annealing uses randomness as part of the algorithm. If you set the random seed before this code, for example with the line
rng default
then you should get reproducible results.
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