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diff scripts/polynomial/ppder.m @ 11472:1740012184f9

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Use uppercase for variable names in error() strings to match Info documentation. Only m-files done.
author Rik <octave@nomad.inbox5.com>
date Sun, 09 Jan 2011 21:33:04 -0800
parents be55736a0783
children fd0a3ac60b0e
line wrap: on
line diff
--- a/scripts/polynomial/ppder.m
+++ b/scripts/polynomial/ppder.m
@@ -17,7 +17,7 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn {Function File} {ppd =} ppder (pp)
+## @deftypefn {Function File} {@var{ppd} =} ppder (@var{pp})
 ## Computes the piecewise derivative of a piecewise polynomial struct @var{pp}.
 ## @seealso{mkpp,ppval}
 ## @end deftypefn
@@ -27,7 +27,7 @@
     print_usage ();
   endif
   if (! isstruct (pp))
-    error ("ppder: expects a pp structure");
+    error ("ppder: PP must be a structure");
   endif
 
   [x, p, n, k, d] = unmkpp (pp);