Re: Matrix question
- To: mathgroup at smc.vnet.net
- Subject: [mg60300] Re: Matrix question
- From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
- Date: Sat, 10 Sep 2005 22:36:19 -0400 (EDT)
- Organization: Uni Leipzig
- References: <dfudth$1qo$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
Table[If[Random[]<0.1,1,0],{10},{10}]
will create a matrix with 10 % 1 and 90 % zeros.
Regards
Jens
"sandog" <sandog at mail.gr> schrieb im Newsbeitrag
news:dfudth$1qo$1 at smc.vnet.net...
|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 .
|