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diff scripts/general/flip.m @ 19188:76baa2d10abb

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flip.m: Add input validation test. * flip.m: Add input validation test. * fliplr.m: Add flip to seealso links. * flipud.m: Add flip to seealso links.
author Rik <rik@octave.org>
date Mon, 22 Sep 2014 21:41:04 -0700
parents 995df67fc912
children cbce5d1bcaf9
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line diff
--- a/scripts/general/flip.m	Mon Sep 22 21:12:53 2014 -0700
+++ b/scripts/general/flip.m	Mon Sep 22 21:41:04 2014 -0700
@@ -53,14 +53,14 @@
 ## @end group
 ## @end example
 ##
-## @seealso{fliplr, flipud, rot90, rotdim}
+## @seealso{fliplr, flipud, rot90, rotdim, permute, transpose}
 ## @end deftypefn
 
 ## Author: David Bateman, Jaroslav Hajek
 
 function y = flip (x, dim)
 
-  if (nargin != 1 && nargin != 2)
+  if (nargin < 1 || nargin > 2)
     print_usage ();
   endif
 
@@ -108,4 +108,5 @@
 
 %!error flip ()
 %!error flip (1, 2, 3)
+%!error <DIM must be a positive integer> flip (magic (3), -1)