From: Michael Orlitzky <michael@orlitzky.com>
Date: Fri, 22 Mar 2013 20:34:10 +0000 (-0400)
Subject: Fix a variable name (missed in the last renaming).
X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=commitdiff_plain;h=8c8536a4a03dfdc5975b9f668305a89d1cd56e79;hp=8df0aa3b8e47b596626cf0f833d9e0c0143bf4d5

Fix a variable name (missed in the last renaming).
---

diff --git a/optimization/steepest_descent.m b/optimization/steepest_descent.m
index 1eea7bc..7a437d3 100644
--- a/optimization/steepest_descent.m
+++ b/optimization/steepest_descent.m
@@ -53,7 +53,7 @@ function [x, k] = steepest_descent(g, x0, step_size, tolerance, max_iterations)
     % loop finishes, we have implicitly met the second stopping
     % condition (number of iterations).
 
-    if (norm(g_k) < tolerance)
+    if (norm(gk) < tolerance)
       # This catches the k=0 case, too.
       x = xk;
       return;