Added source Matlab code for reference

matlab/graph/@phyTree/Display.m

@@ -0,0 +1,26 @@
+function display(tr)
+%DISPLAY command window display of phylogenetic tree objects.
+
+% Copyright 2003-2005 The MathWorks, Inc.
+% $Revision: 1.1.6.4 $ $Author: batserve $ $Date: 2005/06/09 21:55:53 $
+
+n = numel(tr);
+if n > 1
+    disp(tr)
+elseif n==0
+    disp('    Empty array of phylogenetic tree objects')
+else
+    n = length(tr.dist); 
+    switch n
+        case 0
+            disp('    Empty phylogenetic tree object')
+        case 1
+            disp('    Phylogenetic tree object with 1 leaf (0 branches)')
+        case 3
+            disp('    Phylogenetic tree object with 2 leaves (1 branch)')
+        otherwise
+            disp(['    Phylogenetic tree object with ' num2str((n+1)/2) ...
+                  ' leaves (' num2str((n-1)/2) ' branches)'])
+    end
+end
+