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Subject: Re: Optimization using Genetic Algorithm
Date: Wed, 2 Apr 2008 15:07:02 +0000 (UTC)
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"Mansel Oliver" <mansel.oliver@gmail.com> wrote in message 
<fsqc4b$hab$1@fred.mathworks.com>...
> Does anybody know how to solve equations using Genetic 
> Algorithm...
>  I have to solve a muiltiobjective maufacturing problem 
> usin GA...
>   
>   I've tried using the genetic algorith and search 
toolbox 
> version 1.01...but its of no avail...
>   
>    My objective equation is 
>     f(x) = 11445.34 + 0.1133a - 0.0183b - 0.07788c
> 
> where a,b and c are process parameters which are given by 
> bounds
> 200<a<650
> .2<b<0.6
> 200<c<550
> 
> the probabiltiy of crossover is 0.85
>                    mutation     0.03
>                    
> 
> Regards
> 
> Mansel
> +91-9894862570
> 
> 
> 

what are your objectives? are you trying to minimise f? 
what exactly is the trouble you are having?

have you tried looking at the help documentation for the 
ga? type "help ga" in the command window.