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changeset 5627:0f6a0a85a857

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[project @ 2006-02-16 20:13:35 by jwe]
author jwe
date Thu, 16 Feb 2006 20:13:35 +0000
parents 3236b4d98fde
children 53d15d4c8dd7
files scripts/ChangeLog scripts/plot/axis.m
diffstat 2 files changed, 10 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/ChangeLog	Wed Feb 15 20:25:40 2006 +0000
+++ b/scripts/ChangeLog	Thu Feb 16 20:13:35 2006 +0000
@@ -1,3 +1,7 @@
+2006-02-16  Bill Denney <denney@seas.upenn.edu>
+
+ 	* axis.m: Catch limits that are the same and return an error.
+
 2006-02-15  Dmitri A. Sergatskov  <dasergatskov@gmail.com>
 
 	* plot/print.m: Accept emf device option to support Enhanced
--- a/scripts/plot/axis.m	Wed Feb 15 20:25:40 2006 +0000
+++ b/scripts/plot/axis.m	Thu Feb 16 20:13:35 2006 +0000
@@ -246,6 +246,12 @@
       error ("axis: expecting vector with 2, 4, or 6 elements");
     endif
 
+    for i = 1:2:len
+      if (ax(i) == ax(i+1))
+	error ("axis: limits(%d) cannot equal limits(%d)", i, i+1);
+      endif
+    endfor
+
     __current_axis__ = reshape (ax, 1, len);
 
     if (len > 1)