[Numpy-discussion] How to solve homogeneous linear equations with NumPy?

Peter Cai newptcai@gmail....
Thu Dec 3 08:59:37 CST 2009

Thanks, I've read some explanations on wikipedia and finally found out
how to solve homogeneous equations by singular value decomposition.

On Thu, Dec 3, 2009 at 10:24 PM, Lou Pecora <lou_boog2000@yahoo.com> wrote:
> From: Peter Cai <newptcai@gmail.com>
> To: Discussion of Numerical Python <numpy-discussion@scipy.org>
> Sent: Thu, December 3, 2009 1:13:40 AM
> Subject: Re: [Numpy-discussion] How to solve homogeneous linear equations
> with NumPy?
> Thanks a lot.
> But my knowledge of linear equations are limited, so can explain in your
> code,
>  which result represent the solution set of solution?
> BTW : since [1, 1, 1, 1] is an obviously non-trivial solution, can you prove
> your method could verify it?
> As usual, Google is your friend.  Also check on Wikipedia, Scholarpedia,
> and http://mathworld.wolfram.com/.  If you are serious about getting a
> solution, then it is worth spending some time learning about linear systems.
> -- Lou Pecora, my views are my own.
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