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diff scripts/plot/surface.m @ 7292:5e90111a28b3

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[project @ 2007-12-11 18:13:34 by jwe]
author jwe
date Tue, 11 Dec 2007 18:15:06 +0000
parents a239de118fa6
children d45fc511fc5d
line wrap: on
line diff
--- a/scripts/plot/surface.m
+++ b/scripts/plot/surface.m
@@ -92,7 +92,7 @@
         error ("surface: rows (z) must be the same as length (y) and columns (z) must be the same as length (x)");
       endif
     elseif (ismatrix (x) && ismatrix (y) && ismatrix (z))
-      if (! (size_equal (x, y) && size_equal (x, z)))
+      if (! size_equal (x, y, z))
         error ("surface: x, y, and z must have same dimensions");
       endif
     else
@@ -111,7 +111,7 @@
         error ("surface: rows (z) must be the same as length (y) and columns (z) must be the same as length (x)");
       endif
     elseif (ismatrix (x) && ismatrix (y) && ismatrix (z))
-      if (! (size_equal (x, y) && size_equal (x, z)))
+      if (! size_equal (x, y, z))
         error ("surface: x, y, and z must have same dimensions");
       endif
     else