Import of pkgsrc-2014Q1

math/octave/patches/patch-scripts_polynomial_polyval.m

@@ -0,0 +1,30 @@
+$NetBSD: patch-scripts_polynomial_polyval.m,v 1.1 2014/03/06 23:06:58 jperkin Exp $
+
+Texinfo 5.x compatibility.
+
+--- scripts/polynomial/polyval.m.orig	2013-02-21 20:19:24.000000000 +0000
++++ scripts/polynomial/polyval.m
+@@ -19,19 +19,21 @@
+ ## -*- texinfo -*-
+ ## @deftypefn  {Function File} {@var{y} =} polyval (@var{p}, @var{x})
+ ## @deftypefnx {Function File} {@var{y} =} polyval (@var{p}, @var{x}, [], @var{mu})
++## @deftypefnx {Function File} {[@var{y}, @var{dy}] =} polyval (@var{p}, @var{x}, @var{s})
++## @deftypefnx {Function File} {[@var{y}, @var{dy}] =} polyval (@var{p}, @var{x}, @var{s}, @var{mu})
++## 
+ ## Evaluate the polynomial @var{p} at the specified values of @var{x}.  When
+ ## @var{mu} is present, evaluate the polynomial for
+ ## (@var{x}-@var{mu}(1))/@var{mu}(2).
+ ## If @var{x} is a vector or matrix, the polynomial is evaluated for each of
+ ## the elements of @var{x}.
+ ## 
+-## @deftypefnx {Function File} {[@var{y}, @var{dy}] =} polyval (@var{p}, @var{x}, @var{s})
+-## @deftypefnx {Function File} {[@var{y}, @var{dy}] =} polyval (@var{p}, @var{x}, @var{s}, @var{mu})
+ ## In addition to evaluating the polynomial, the second output
+ ## represents the prediction interval, @var{y} +/- @var{dy}, which
+ ## contains at least 50% of the future predictions.  To calculate the
+ ## prediction interval, the structured variable @var{s}, originating
+ ## from @code{polyfit}, must be supplied.
++## 
+ ## @seealso{polyvalm, polyaffine, polyfit, roots, poly}
+ ## @end deftypefn
+