Re: Re: Joining matrices
- To: mathgroup at smc.vnet.net
- Subject: [mg5972] Re: [mg5872] Re: [mg5738] Joining matrices
- From: murray at math.umass.edu (Murray Eisenberg)
- Date: Wed, 5 Feb 1997 21:12:26 -0500
- Sender: owner-wri-mathgroup at wolfram.com
Harald Gielessen (gielesen at imwsrv.imw.tu-clausthal.de) wrote:
: In article <5cg600$t4r at smc.vnet.net>, Jean-Francois Alcover
: <70763.411 at compuserve.com> wrote:
: ->i have to join 2 or more matrices line by line
: ->for example : joinmat[{{{1,2},{3,4}},{{10,20},{30,40}}}]
: -> --> {{1,2,10,20},{3,4,30,40}}
: Try the package "MatrixManipulation". It prvides this and other functions
: you might find useful though I can't tell you whether it is faster. It
: should be at MathSource.
The above-mentioned package ships with Mathematica -- it's standard
add-on package LinearAlgebra`Matrixmanipulation`.
--
Murray Eisenberg Internet: murray at math.umass.edu
Mathematics & Statistics Dept. Voice: 413-545-2859 (W)
University of Massachusetts 413-549-1020 (H)
Amherst, MA 01003 Fax: 413-545-1801