gusucode.com > fem0 matlab源码程序 > fem0/visited.m
function node = visited(edges,node1,node2) [nedges,m] = size(edges); node = 0; for i=1:nedges if ((edges(i,1) == node1 & edges(i,2) == node2) |... (edges(i,1) == node2 & edges(i,2) == node1)) node = i; return end end