Re: How to convert a matrix into a graph?
- To: mathgroup at smc.vnet.net
- Subject: [mg37822] Re: How to convert a matrix into a graph?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 14 Nov 2002 06:11:24 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <aqssma$c6f$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi, mat = Table[Random[], {16}, {16}]; Show[Graphics[{AbsolutePointSize[6], MapIndexed[ {GrayLevel[#1], Point[#2*{1,-1}]} &, mat, {2}]}]]; ?? Regards Jens Jia Guo wrote: > > Hi, > > My problem is how a matrix can be converted into a graph so that each > element in the matrix represents dot: The value of the element is > corresponding to the darkness of the dot. The position of the element > in the matrix is corresponding to the position of the dot in the > graph. > > Thank you! > > Jia