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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: how to plot a function subject to constraints.
Replies: 14   Last Post: Jan 7, 2013 1:15 PM

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Matt J

Posts: 4,988
Registered: 11/28/09
Re: how to plot a function subject to constraints.
Posted: Jan 7, 2013 11:52 AM
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"Emrah " <superonline21@hotmail.com> wrote in message <kcesr9$t2e$1@newscl01ah.mathworks.com>...
>
> thank you very much. now, i cant get different results while i change the values of constants :)
>
> but it gave me a flat shape. is this because of the function?
==================

No, it's because of the 4th constraint

g(4)=0.10471*x(1)^2+0.04811*x(3)*x(4)*(14+x(2))-5.0;

which is equivalent to f(x)=5

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