Is there a way to 'map' the vertices of a graph as letters A-Z rather than numbers 0-26?
AND If so, will other functions or actions on the graph understand the mapping? For example, if I setup an 'interact' where the drop-down choices are numbers will the actions in the 'interact' understand that number '0' is equal to vertex 'A'? (or can I make the drop down choices letters also?) In other words... I want to use the interact created by William Stein for graphically showing the shortest path but I want my vertices to be letters rather than numbers. That interact can be found here... http://wiki.wstein.org/09/480b/schedule?action=AttachFile&do=get&target=20090427-graphs_day1.sws Tom --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---