<< edgedatafields 4_edges_arcs index_from_tail_head >>

metanet >> metanet > 4_edges_arcs > edges_data_structure

edges_data_structure

description of the data structure representing the edges of a graph

Description

A edges data structure is represented by a Scilab mlist with type edges and 4 fields:

Examples

//create a simple graph
ta=[1  1 2 7 8 9 10 10 10 10 11 12 13 13];
he=[2 10 7 8 9 7  7 11 13 13 12 13  9 10];
g=make_graph('simple',1,13,ta,he);
g.nodes.graphics.x=[40,33,29,63,146,233,75,42,114,156,237,260,159];
g.nodes.graphics.y=[7,61,103,142,145,143,43,120,145,18,36,107,107];
show_graph(g,'new')

g=add_edge_data(g,'length',round(10*rand(1,14,'u')));
g=add_edge_data(g,'label','e'+string(1:14));
edgedatafields(g)
g.edges.data
g.edges.data.label
g.edges.data(1:3)
g.edges.graphics.display='label';
show_graph(g)
g.edges.graphics.display='length';
show_graph(g)

See Also


<< edgedatafields 4_edges_arcs index_from_tail_head >>