Thanks Barton,
BTW, is there a reason why the 2-norm is not an option for mat_norm?
Also, since there you have included the Jacobi algorithm, why not also
put in singular values? E.g. a function like svd(A) for a matrix A as
in octave.
-sen
On Thu, 16 Aug 2007, Barton Willis wrote:
> To turn off these (worthless) messages, try this:
>
> (%i1) load(linearalgebra)$
> (%i2) put(infolevel, false, linearalgebra)$
> (%i3) m : matrix([1,2],[2,1])$
> (%i4) eigens_by_jacobi(m);
> (%o4)
> [[-1.0,3.0],matrix([0.70710678118655,0.70710678118655],[-0.70710678118655,0.70710678118655])]
>
> You'll need to load linearalgebra before the 'put.' Since the functions
> in linearalgebra autoload, you'll need to manually load linearalgebra
> before
> the 'put.' I think I'll entirely eliminate the messages from
> eigens_by_jacobi.
>
>
> Barton
>
> -----maxima-bounces at math.utexas.edu wrote: -----
>
>> To: maxima at math.utexas.edu
>> From: sen1 at math.msu.edu
>> Sent by: maxima-bounces at math.utexas.edu
>> Date: 08/16/2007 05:52AM
>> Subject: printing in eigens_by_jacobi
>>
>> Hello,
>> How do I turn off the printing to the console of the number of
>> rotations, sweeps,
>> etc. in the eigens_by_jacobi routine?
>>
>> TIA,
>>
>> -sen
>>
>>
>> --
>>
>> --------------------------------------------------------------------------
>> -
>> | Sheldon E. Newhouse | e-mail: sen1 at math.msu.edu
>> |
>> | Mathematics Department |
> |
>> | Michigan State University | telephone: 517-355-9684
>> |
>> | E. Lansing, MI 48824-1027 USA | FAX: 517-432-1562
>> |
>>
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--
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| Sheldon E. Newhouse | e-mail: sen1 at math.msu.edu |
| Mathematics Department | |
| Michigan State University | telephone: 517-355-9684 |
| E. Lansing, MI 48824-1027 USA | FAX: 517-432-1562 |
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