Update Random Trees grow in a forest.ipynb

Author: fluffygravy

models/JorNaDidi/RandomForestRegressor/Random Trees grow in a forest.ipynb

@@ -117,7 +117,7 @@
    ],
    "source": [
     "target = df_train[df_train.columns.values[-1]]\n",
-    "target_log = np.log(target)\n",
+    "target_log = np.log([target] + 1)\n",
     "\n",
     "plt.figure(figsize=(10,5))\n",
     "plt.subplot(1,2,1)\n",