How do i solve minimax optimization problem?

2012 5 16
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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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Geoff
Geoff 2012-5-16
Why don't you include the code you tried and the error message in your question?
Sargondjani
Sargondjani 2012-5-16
do you have the optimization toolbox?
you can type 'ver' to see what toolboxes you have
Sargondjani
Sargondjani 2012-5-16
no you dont have the optimization toolbox
Meyyappan
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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Sargondjani
Sargondjani 2012-5-16

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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)

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Meyyappan
Meyyappan 2012-5-16
Thank you for help.. If u could elobrate on using fminsearch for solving minimax, it will be highly helpful.

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