From two graphs generated by graph_from_matrix or
graph_from_links_nodes, displays two graphs
with the same legend (edge weights and size and node degrees)
to facilitate the visual comparison of the two graphs.
NB : if you use node families, make sure they have the same families
in the two graphs (this can be done by generating a same palette for
both graphs using family_palette)
compare_graphs(graph1, graph2, titles = NULL, position = c("vertical",
"horizontal"), n_nodes = 5, n_weights = 5,
edge_width_range = c(0.2, 2), edge_alpha_range = c(0.4, 1),
node_size_range = c(1, 10), unique_legend = TRUE): the first graph
: the second graph
(optional) : list of 2 : the two title of the graphs.
Default are the graph titles from graph_from_matrix
or graph_from_links_nodes.
: should the graphs be displayed vertically (use
vertical, default) or horizontally (use horizontal).
: the number of nodes to be displayed in the legend. R will do its best to be around this number.
: the number of weights to be displayed in the legend. R will do its best to be around this number.
: range of the edges width (default is 0.2 to 2).
: if edge_alpha is TRUE, the range of the alpha
values (between 0 and 1). Default is 0.4 to 1.
: range of the node sizes. (default is 1 to 10)
: should there be a unique legend (default is TRUE) BE CAREFUL to have the same family colors if you use families/