JSONtoDF                Read a link-node structured JSON file into R as
                        two data frames.
MisLinks                A data file of links from Knuth's Les
                        Miserables characters data base.
MisNodes                A data file of nodes from Knuth's Les
                        Miserables characters data base.
d3ClusterDendro         Create a D3 JavaScript Cluster Dendrogram
                        graphs.
d3ForceNetwork          Create a D3 JavaScript force directed network
                        graph.
d3Network               Function for creating simple D3 JavaScript
                        force directed network graphs. DEPRICATED, USE
                        d3SimpleNetwork
d3Sankey                Create a D3 JavaScript Sankey diagram
d3SimpleNetwork         Function for creating simple D3 JavaScript
                        force directed network graphs.
d3Tree                  Creates a D3 JavaScript Reingold-Tilford Tree
                        network graph.
energy                  JSON data file of a projection of UK energy
                        production and consumption in 2050.
flare                   JSON data file of the Flare class hierarchy.
