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MathGroup Archive 2006

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Re: mirror image of a square matrix

  • To: mathgroup at smc.vnet.net
  • Subject: [mg66339] Re: mirror image of a square matrix
  • From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 10 May 2006 06:33:36 -0400 (EDT)
  • Organization: Uni Leipzig
  • References: <e3pean$ief$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

Reverse /@ mat

Regards

  Jens

"ravi" <rv15i at yahoo.se> schrieb im Newsbeitrag 
news:e3pean$ief$1 at smc.vnet.net...
| Let me define the mirror image of a matrix as 
the operation of flipping
| the columns such that the last column becomes 
the first, the second
| last becomes the second and so on. I would like 
to know if this can be
| done simpler than as follows:
|
| mat=Table[Random[],{n},{n}]
| matR=Transpose[Reverse[Transpose[mat]]]
| Are there any built in functions for operations 
like these?
| /ravi
| 



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