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Re: mirror image of a square matrix


You could try:
matR=Reverse/@mat

On Tue, 9 May 2006 02:35:21 -0400 (EDT), ravi wrote
> 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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