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Convert funcion

  • To: mathgroup at smc.vnet.net
  • Subject: [mg88325] Convert funcion
  • From: Johum <tuyenthanh101107 at yahoo.com>
  • Date: Thu, 1 May 2008 06:28:34 -0400 (EDT)

Hello Group,

Someone could help me with this function?

fConver[cmatrix], this function will find all subsets of rows of the rectangular matrix which have exactly one nonzero element in each column.

For example:

cmatrix=({{0,0,1,0,1,1,0},{1,0,0,1,0,0,1},{0,1,1,0,0,1,0},
          {1,0,0,1,0,0,0},{0,1,0,0,0,0,1},{0,0,0,1,1,0,1}});


fConvert[cmatrix]

the out put will be
{{{1,4},{3,5,6},{2,7}}}

Thank you All,

Johum,


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