pso example : f(x)= -x^2 + 2*x +11

in univeristy

[James Tursa]

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Answer 1

[Walter Roberson]

f = @(x) -x^2 + 2*x + 11;
nvars = 1;
lb = []; ub = [];
options = optimoptions('particleswarm', 'MaxIterations', 10000);
[x, fval] = particleswarm(f, nvars, lb, ub, options);
fprintf('pso stopped at x = %g at which time the function value was %g\n', x, fval);