Introduction to GraphML
Here is what a simple undirected graph with 2 nodes and one edge between them looks like:
<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns
http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
<graph id="G" edgedefault="undirected">
<node id="n0"/>
<node id="n1"/>
<edge id="e1" source="n0" target="n1"/>
</graph>
</graphml>
Other Graph File Formats
- GXL, graph exchange format based on XML -- GXL
- Trivial Graph Format, simple text based format
- GML is another widely used graph exchange format. -- GML
- XGMML an XML-based graph markup language closely related to GML -- XGMML
- DOT_language, a format for describing graphs and their presentation, for the Grapviz set of tools.
See also
- XML
- Scalable Vector Graphics (SVG) is an XML-based graphics format.
External links
- http://graphml.graphdrawing.org/ homepage of GraphML
- http://graphml.graphdrawing.org/primer/graphml-primer.html An easy introduction to GraphML is the GraphML Primer.
- http://www.svgopen.org/2003/papers/ComparisonXML2SVGTransformationMechanisms/ Comparison between XML to SVG Transformation Mechanisms