igraph Reference Manual
3. GraphML format
3.1.
igraph_read_graph_graphml
— Reads a graph from a GraphML file.
3.2.
igraph_write_graph_graphml
— Writes the graph to a file in GraphML format
<< 2.1.
igraph_read_graph_graphdb
— Read a graph in the binary graph database format.
3.1.
igraph_read_graph_graphml
— Reads a graph from a GraphML file. >>
