Re: mirror image of a square matrix
- To: mathgroup at smc.vnet.net
- Subject: [mg66350] Re: mirror image of a square matrix
- From: Mark_robert.holt at kcl.ac.uk
- Date: Wed, 10 May 2006 06:34:20 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
You could map Reverse over the matrix as follows:
Reverse /@ mat
In[6]:=
mat=Table[Random[],{3},{3}]
matR=Transpose[Reverse[Transpose[mat]]]
Out[6]=
{{0.212716,0.364254,0.440155},{0.198832,0.37651,0.0540443},{0.669819,0.554749,0.151404}}
Out[7]=
{{0.440155,0.364254,0.212716},{0.0540443,0.37651,0.198832},{0.151404,0.554749,0.669819}}
In[8]:=
Reverse/@mat
Out[8]=
{{0.440155,0.364254,0.212716},{0.0540443,0.37651,0.198832},{0.151404,0.554749,0.669819}}
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