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From: <HIDDEN>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Change symbols back to numbers
Date: Thu, 21 Oct 2010 22:44:03 +0000 (UTC)
Organization: The MathWorks, Inc.
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"Sheida " <s.d.not.this@gmail.com> wrote in message <i9q820$3h$1@fred.mathworks.com>...
> .......
> my result for "u" is:
> u =
>  
>  u1 + (u1 - u2^3)/(9*u1^2*u2^2 - 1) + (3*u2^2*(u2 - u1^3))/(9*u1^2*u2^2 - 1)
>  u2 + (u2 - u1^3)/(9*u1^2*u2^2 - 1) + (3*u1^2*(u1 - u2^3))/(9*u1^2*u2^2 - 1)
> 
> I want matlab to replace all u1s with 2 and all u2s with 1. I have been searching for the past couple of hours and have not found anything. It doesn't seem like it is too hard but I just cant figure it out! 
> Thanks! 
- - - - - - - - - - -
  Use 'subs'.

Roger Stafford