How to optimize a function?

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Ammy
Ammy 2018-5-14
评论： KALYAN ACHARJYA 2018-5-14
f(x)=x^2+2x-3
x belong to [0,20]
i- How can I optimize the function in matlab?
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Ammy
Ammy 2018-5-14
How to maximize a function, or how to minimize a function, or in other words on which x value the function gives maximum or minimum value.
Torsten
Torsten 2018-5-14
Use "fmincon" with the bound constraints x>=0 and x<=20.

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采纳的回答

Torsten
Torsten 2018-5-14
x1=0;
x2=20;
fun=@(x)x^2+2x-3;
x = fminbnd(fun,x1,x2)

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