Graphviz

Draft

Definition

• Graphviz is an open source graph visualization software. It has several main graph layout programs

The dot representation language

• dot guide
• WikiSchool:Graphviz (Tutorial in German)

Tools

See Graphviz - Graph Visualization Software (a longer list of interfaces, bindings, generators, scripts, etc.). Usually also needs graphviz software and the other way round. I.e. after installing Graphviz, you likely want to install a viewer or generator.

Mediawiki extensions

• GraphViz Widget for Mediawikis (alpha status in Feb 2008).
• Extension:Graphical Category Browser for MediaWiki (>1.7x). This may be outdated.
• http://www.mediawiki.org/wiki/Extension:GraphViz Extension:GraphViz] MediaWiki extension (Tested in this wiki. Worked with Mediawiki version 1.11, Graphviz 2.16.1 on Solaris 10 - DKS/2008)

GraphiViz Viewers

• ZGRViewer. GraphViz/DOT Viewer
• iDot - Incremental Dot Viewer

Installation

• Download of GraphViz software (source and Win/Linux binaries).

• Under Ubuntu I could install it through the package manager (there are quite a lot of dependencies).

• For solaris, you can download a binary from sunfreeware.com plus these: cairo-1.4.10, freetype-2.3.1, glib-2.14.1, graphviz-2.16.1, pango-1.18.2, xrender-0.8.3,expat-2.0.1.

Tutorials and introductions

• Graphviz (Wikipedia)
• An Introduction to GraphWiz, September 10th, 2004 by Mihalis Tsoukalos, Linux Journal