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Re: Symbols, matrices and functions
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From: |
Jordi Gutiérrez Hermoso |
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Subject: |
Re: Symbols, matrices and functions |
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Date: |
Mon, 8 Jul 2013 09:21:40 -0400 |
On 6 July 2013 08:52, Prolegius <address@hidden> wrote:
> Hello I am new to octave (used Matlab before) I need to do some operations
> involving matrices of this sort:
>
> A=[ cos (t1) 0 sin (t1) 0 ]
> [ sin (t1) 0 -cos(t1) 0 ]
> [ 0 1 0 l1 ]
> [ 0 0 0 1 ]
>
> I have declared t1, l1 as symbols (symbols t1=sym('t1') l1=sym('l1') )
> however I am still getting errors when I declare the matrix. HOW CAN I
> DECLARE THIS MATRIX ? AND LATER ON CAN I MULTIPLY AND CROSS MATRICES OF THIS
> SORT? PLEASE HELP !
YOU CAN'T SORRY. THE SYMBOLIC PACKAGE IS BROKEN.
- JORDI G. H.