Mercurial > octave

diff scripts/signal/yulewalker.m @ 7125:f084ba47812b

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[project @ 2007-11-08 02:29:23 by jwe]
author jwe
date Thu, 08 Nov 2007 02:29:24 +0000
parents a1dbe9d80eee
children 1bf0ce0930be
line wrap: on
line diff
--- a/scripts/signal/yulewalker.m	Thu Nov 08 01:09:44 2007 +0000
+++ b/scripts/signal/yulewalker.m	Thu Nov 08 02:29:24 2007 +0000
@@ -31,6 +31,10 @@
 
 function [a, v] = yulewalker (c)
 
+  if (nargin != 1)
+    print_usage ();
+  endif
+
   p = length (c) - 1;
 
   if (columns (c) > 1)