Builds an empty gexf object containing all the class's attributes.
Usage
new.gexf.graph(
defaultedgetype = "undirected",
meta = list(creator = "NodosChile", description =
"A graph file writing in R using 'rgexf'", keywords =
"gexf graph, NodosChile, R, rgexf")
)Examples
if (interactive()) {
demo(gexfbuildfromscratch)
}