Re: unpartition
- To: mathgroup at smc.vnet.net
- Subject: [mg45943] Re: unpartition
- From: Mariusz Jankowski<mjankowski at usm.maine.edu>
- Date: Fri, 30 Jan 2004 04:16:21 -0500 (EST)
- Organization: University of Southern Maine
- References: <bvaonb$a25$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Use
<<LinearAlgebra`
BlockMatrix[arr]
or
<<ImageProcessing`
MatrixJoin[arr]
where arr is your partitioned data
Mariusz
>>> Steven Burger<steven.burger at duke.edu> 1/29/2004 5:53:31 AM >>>
How do you unpartition a matrix?
For example: Starting with,
Partition[Table[4*(i - 1) + j, {i, 4}, {j, 4}],{2,2}]
how do you go back to,
Table[4*(i - 1) + j, {i, 4}, {j, 4}]