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Thread Subject:
eigen value

Subject: eigen value

From: amit sharma

Date: 2 Sep, 2010 10:52:29

Message: 1 of 2

Dear sir

Can we calculate the eigen value in term of characters by matlab?

a=[-si si 0;
    (r-x) x -x;
    y x -b]

how to find the eigen value in term of parameter?

Subject: eigen value

From: Oskar Vivero

Date: 2 Sep, 2010 13:05:22

Message: 2 of 2

amit sharma <sharma.a28@gmail.com> wrote in message <d6b39065-0cc7-4b1d-aac6-de88d22796c5@p37g2000pra.googlegroups.com>...
> Dear sir
>
> Can we calculate the eigen value in term of characters by matlab?
>
> a=[-si si 0;
> (r-x) x -x;
> y x -b]
>
> how to find the eigen value in term of parameter?

Use the symbolic toolbox. Declare si, r, x, y and b as symbolics, enter your matrix and then do eig(a).

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