Matrix question

*To*: mathgroup at smc.vnet.net*Subject*: [mg60287] Matrix question*From*: sandog <sandog at mail.gr>*Date*: Sat, 10 Sep 2005 06:46:37 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

i want to create a NxN matrix with zeros but i want a percentage of the matrix spots to be one at random spots any idea? cause i have no clue how to do that. Any help appreciated thx .

**Follow-Ups**:**Re: Matrix question***From:*"Matthias Bode" <lvsaba@hotmail.com>

**Re: Matrix question***From:*"J. McKenzie Alexander" <jalex@lse.ac.uk>