gorithm</li><li><a href="edge_color.html" class="code" title="function c = edge_color(g,algo)">edge_color</a>	edge_color(g,algo) --- find a proper edge coloring of the graph g</li><li><a href="edges.html" class="code" title="function elist = edges(g)">edges</a>	edges(g) --- list the edges in g as a 2-column matrix</li><li><a href="free.html" class="code" title="function free(g)">free</a>	free(g) --- free the graph from the system</li><li><a href="graph.html" class="code" title="function g = graph(n)">graph<