Re: please help me

[Trastu]

El 05/02/2014, a las 14:32, address@hidden escribió:

De: Juan Pablo Carbajal <address@hidden>

Asunto: Re: please help me

Fecha: 5 de febrero de 2014 14:32:15 GMT+01:00

Para: shoo <address@hidden>

Cc: Octave Help <address@hidden>

On Wed, Feb 5, 2014 at 2:24 PM, shoo <address@hidden> wrote:

I should submit this by 6 hours later. please help me!
the assignment is to write programs for the power flow compare convergence
characteristics of the Newton-Raphson power flow, decoupled power flow, and
fast decoupled power flow method for the following case

<http://octave.1599824.n4.nabble.com/file/n4661658/1.jpg>
<http://octave.1599824.n4.nabble.com/file/n4661658/0.jpg>



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I think you have got the meaning of this mailing list wrong. We are
here to help you with your problems with the use of Octave, not to
solve your assignments, even less if they are meant to be your own
work.
If you have a question specific to Octave then we can help. Otherwise
do not expect answers (though you may get lucky).

As Juan Pablo said this list is not for doing people's assignments, but to help with problems and doubts.

You say nothing about the errors you get when you run the code you posted, but I can see that you have defined arrays wrong. You should take a look at how to create vectors and matrices.

For instance, you define a 3x3 admitance matrix by writing:

Y = [ y11 y12 y13

y21 y22 y23

y31 y32 y33];

and that's wrong. Each row in a matrix must end with a semi-colon (;), so it would be:

Y = [ y11 y12 y13; y21 y22 y23; y31 y32 y33];