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Topic: How to solve very complex equations in matlab?
Replies: 13   Last Post: Jul 6, 2013 7:20 AM

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Torsten Hennig

Posts: 2,419
Registered: 12/6/04
Re: How to solve very complex equations in matlab?
Posted: Jul 6, 2013 7:20 AM
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> but I need an equation in terms of x,y,z after all
> that. So, I declared them as 'syms'. I cannot give
> some numbers to it. But I want to have three such
> equation finally and I want to have a solution
> satisfying them.
>
>
> Message was edited by: Srinath


For three equations which are composed of a sum of 1000 terms, you will never arrive at a solution of the form
x=some symbolic expression
y=some symbolic expression
z=some symbolic expression
So it does not make sense to work with symbolic variables.
As I adviced you, try to solve for x,y and z numerically using MATLAB's fsolve.

Best wishes
Torsten.



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