Provides sample graph code that may be of interest. In particular,

- `{@link samples.graph.SimpleGraphDraw SimpleGraphDraw}` shows the simplest way to put a graph into a visualization and have something come up.
- `{@link samples.graph.ClusteringDemo ClusteringDemo}` shows off a combination of `{@link edu.uci.ics.jung.graph.filters.Filter Filter}`s and `{@link edu.uci.ics.jung.algorithms.cluster.EdgeBetweennessClusterer EdgeBetweennessClusterer}`, rendererd with `{@link edu.uci.ics.jung.visualization.graphdraw.VertexColorFunction VertexColorFunction}`s, `{@link edu.uci.ics.jung.visualization.graphdraw.EdgeColorFunction EdgeColorFunction}`s, and an `{@link edu.uci.ics.jung.visualization.FRLayout FRLayout}`.
- `{@link samples.graph.RankingDemo RankingDemo}`shows a different way of putting together algorithmically-derived information with a custom `Renderer`, called the `{@link samples.graph.BasicRenderer BasicRenderer}`, which varies the node size.``

Source code for the samples is provided in the JUNG distribution.