From 4d42536335c39eb75fbf58a4211084258d6042d7 Mon Sep 17 00:00:00 2001
From: Aurelien Geron <aurelien.geron@gmail.com>
Date: Mon, 19 Jun 2017 22:28:45 +0200
Subject: [PATCH] Fix plot_confusion_matrix() in ch 03 (fixes #42)

---
 03_classification.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/03_classification.ipynb b/03_classification.ipynb
index 997b75d..7c3b351 100644
--- a/03_classification.ipynb
+++ b/03_classification.ipynb
@@ -1627,7 +1627,7 @@
     "    \"\"\"If you prefer color and a colorbar\"\"\"\n",
     "    fig = plt.figure(figsize=(8,8))\n",
     "    ax = fig.add_subplot(111)\n",
-    "    cax = ax.matshow(conf_mx)\n",
+    "    cax = ax.matshow(matrix)\n",
     "    fig.colorbar(cax)"
    ]
   },