--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@unit/atan2.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,18 @@
+% ATAN2 implements atan2 operator for two unit objects
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: Implements atan2 operator for two unit objects.
+%
+% VERSION:     $Id: atan2.m,v 1.2 2011/03/28 12:45:46 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function v = atan2(v1, v2)
+  
+  if ~eq(v1, v2)
+    error('### cannot compute atan2 for different units');
+  end
+
+  v = unit('rad');
+  
+end