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Re: minimize's constraint

  • To: mathgroup at smc.vnet.net
  • Subject: [mg107781] Re: minimize's constraint
  • From: dh <dh at metrohm.com>
  • Date: Thu, 25 Feb 2010 17:38:15 -0500 (EST)
  • References: <hm5rbi$1tm$1@smc.vnet.net>

Hi,
the variable c3 in the constrain does not appear in your function. maybe 
the constrain should read: (c0^2+c1^2+c2^2)=1. The your problem would be 
written:

Minimize[{(c0^2+c1^2+c2^2)(0.0765)+0.0916(c0*c1)-0.0916(c1*c2)-0.021(c0*c2),
(c0^2+c1^2+c2^2)==1
},{c0,c1,c2}
]

Daniel

On 25.02.2010 13:44, shama shahbaz wrote:
> hi  i have an objective function with constraints as below
> (c0^2+c1^2+c2^2)(0.0765)+0.0916(c0*c1)-0.0916(c1*c2)-0.021(c0*c2)
> subject to
> (c0^2+c1^2+c2^c3)=1
> i don't how to solve it using minimize because it contain '=' constraint.
> can anybody tell me how to solve it
> Thankyou
>
>


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Daniel Huber
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