This function writes the network using the graphml format (http://graphml.graphdrawing.org/).
miic.write.network.cytoscape(g, layout = NULL, file)
[a miic graph object] The graph object returned by the miic execution.
[a data frame]. An optional data frame of 2 (or 3) columns containing the coordinate x and y for each node. The optional first column can contain node names. If node names is not given, the order of the input file will be assigned to the list of positions.
[a string] The file path of the output file (containing the file name without extension).
The network is written in the graphml file format with all the features contained in the retained.edges.summary data frame