Re: Division matrix

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From	"R. Michael Weylandt" <michael.weylandt@gmail.com>
Date	Tue, 13 Nov 2012 22:14:32 +0000
Subject	Re: Division matrix
To	Cleuson Alves <cleuson.o@gmail.com>
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On Tue, Nov 13, 2012 at 1:00 AM, Cleuson Alves <cleuson.o@gmail.com> wrote:
> Hello, I need to solve an exercise follows, first calculate the inverse matrix and then multiply the first matrix.

I would just point out that in most numerical applications, you rarely
need to calculate the intermediate of the matrix inverse directly.
See, e.g., http://www.johndcook.com/blog/2010/01/19/dont-invert-that-matrix/

Of course, if this hasn't been said yet: NumPy.

Michael

Thread

Division matrix Cleuson Alves <cleuson.o@gmail.com> - 2012-11-12 17:00 -0800
  Re: Division matrix Ian Kelly <ian.g.kelly@gmail.com> - 2012-11-12 18:25 -0700
  Re: Division matrix Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2012-11-13 13:48 -0500
  Re: Division matrix "R. Michael Weylandt" <michael.weylandt@gmail.com> - 2012-11-13 22:14 +0000
  Re: Division matrix wxjmfauth@gmail.com - 2012-11-14 01:04 -0800

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