How do i solve minimax optimization problem?

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Meyyappan 2012-5-16

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https://ww2.mathworks.cn/matlabcentral/answers/38504-how-do-i-solve-minimax-optimization-problem

certain examples are given in help. But when i try the same, its showing error. Can anyone, with an example, be able to explain solving Minimax optimization problem.

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Sargondjani 2012-5-16

no you dont have the optimization toolbox

Meyyappan 2012-5-16

function b = three_var(v)

x = v(1);

y = v(2);

z = v(3);

b = x.^2 + 2.5*sin(y) - z^2*x^2*y^2;

v = [-0.6 -1.2 0.135];

a = fminsearch(@three_var,v)

Error using three_var (line 2)

Not enough input arguments. This was the message that i am getting even if try with fminsearch.. kindly elobrate on fminsearch to solve minnimax.. thanks

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采纳的回答

Sargondjani 2012-5-16

0
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https://ww2.mathworks.cn/matlabcentral/answers/38504-how-do-i-solve-minimax-optimization-problem#answer_47990

to solve a minimax program you will have to rely on 'fminsearch', file exchange or write you own optimization routine (this might be less difficult than you think)