Generating a tree display from the edge list is an interesting problem. I'll think about a program for it. A depth-first recursive strategy will probably work well.
----- Original Message ----- From: Roger Hui <[EMAIL PROTECTED]> Date: Thursday, May 15, 2008 18:44 Subject: Re: [Jprogramming] Displaying trees - J Wiki/Essays/Tree Sum To: Programming forum <[email protected]> > The trees displayed in that essay were generated by hand. > > > > ----- Original Message ----- > From: Fraser Jackson <[EMAIL PROTECTED]> > Date: Thursday, May 15, 2008 16:51 > Subject: [Jprogramming] Displaying trees - J Wiki/Essays/Tree Sum > To: Programming forum <[email protected]> > > > The very simple display of small trees illustrated in the > > Introduction is > > used several times in this essay, but I have been unable to > find > > anywhere > > that a function to produce this display is given. I > wonder > > if Roger has a > > very useful gem up his sleeve and would be prepared to share it? > > > > I would certainly make extensive use of it.. Many thanks, ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
