ref="size.html" class="code" title="function [sz,tz] = size(g)">size</a>	size(g) --- returns [nv,ne] for the graph</li><li><a href="springxy.html" class="code" title="function e=springxy(g)">springxy</a>	springxy(g) --- find a spring embedding of g</li><li><a href="subsref.html" class="code" title="function nvec = subsref(g,S)">subsref</a>	subsref implements the notation g(v) and g(v,w)</li><li><a href="trim.html" class="code" title="function trim(g,d)">trim</a>	trim(g,d) --- iteratively remove vertices of 