From cddc83752c926be15a2d08d49d560406de6985d0 Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Mon, 9 Nov 2009 03:07:36 +0100
Subject: starting documentation

---
 unsupported/Eigen/NumericalDiff | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'unsupported/Eigen/NumericalDiff')

diff --git a/unsupported/Eigen/NumericalDiff b/unsupported/Eigen/NumericalDiff
index 991ce7c35..82a070d93 100644
--- a/unsupported/Eigen/NumericalDiff
+++ b/unsupported/Eigen/NumericalDiff
@@ -30,9 +30,12 @@
 namespace Eigen {
 
 /** \ingroup Unsupported_modules
-  * \defgroup NumericalDiff_Module Support for numerical differenciation.
+  * \defgroup NumericalDiff_Module Numerical differenciation module
   * See http://en.wikipedia.org/wiki/Numerical_differentiation
   *
+  * Warning : this should NOT be confused with automatic differentiation, which
+  * is a different method and has its own module in Eigen.
+  *
   * \code
   * #include <unsupported/Eigen/NumericalDiff>
   * \endcode
-- 
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