diff --git a/experiment/random forest/RandomForest.ipynb b/experiment/random forest/RandomForest.ipynb
index 35b0dbbf2afcaa327dd0acef0440916323b11476..bd022f3e64e0f88cf1fbb3f2712df3b440827a1e 100644
--- a/experiment/random forest/RandomForest.ipynb	
+++ b/experiment/random forest/RandomForest.ipynb	
@@ -162,7 +162,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -171,7 +171,7 @@
        "RandomForestClassifier(max_depth=5, n_estimators=20, random_state=0)"
       ]
      },
-     "execution_count": 7,
+     "execution_count": 4,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -208,7 +208,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -217,7 +217,7 @@
        "(0.9974059662775616, 0.9754756871035941, 0.9863189397178281, None)"
       ]
      },
-     "execution_count": 14,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -232,7 +232,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 15,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
@@ -241,7 +241,7 @@
        "0.9872990672752531"
       ]
      },
-     "execution_count": 15,
+     "execution_count": 7,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -252,6 +252,60 @@
     "accuracy_score(y_test ,clf_y_pred)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "clf_vector = list()\n",
+    "\n",
+    "for m_depth_iter in range(1, 21):\n",
+    "    clf_item = RandomForestClassifier(n_estimators=20, max_depth=m_depth_iter, random_state=0, criterion='entropy')\n",
+    "    clf_item.fit(X_train, y_train)\n",
+    "    clf_vector.append(clf_item)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "depth: 1  0.9866186309830159 0.810570824524313 0.8899721448467967\n",
+      "depth: 2  0.9861751152073732 0.904862579281184 0.9437706725468578\n",
+      "depth: 3  0.9902998236331569 0.9496828752642706 0.9695661558385495\n",
+      "depth: 4  0.9969365426695842 0.9632135306553912 0.9797849462365591\n",
+      "depth: 5  0.9978326831382748 0.9733615221987315 0.9854452054794521\n",
+      "depth: 6  0.9991379310344828 0.9801268498942918 0.9895410885805763\n",
+      "depth: 7  0.9978687127024722 0.9898520084566597 0.993844194438548\n",
+      "depth: 8  0.9987261146496815 0.9945031712473573 0.9966101694915255\n",
+      "depth: 9  0.9978768577494692 0.9936575052854123 0.9957627118644068\n",
+      "depth: 10  0.9983050847457627 0.9961945031712474 0.9972486772486773\n",
+      "depth: 11  0.9978840457046128 0.9970401691331924 0.9974619289340102\n",
+      "depth: 12  0.9987293519695044 0.9970401691331924 0.9978840457046128\n",
+      "depth: 13  0.9974630021141649 0.9974630021141649 0.9974630021141649\n",
+      "depth: 14  0.9978867286559594 0.99830866807611 0.9980976537729866\n",
+      "depth: 15  0.9978813559322034 0.9957716701902748 0.996825396825397\n",
+      "depth: 16  0.9974619289340102 0.9970401691331924 0.9972510044406852\n",
+      "depth: 17  0.9970376639864579 0.9961945031712474 0.9966159052453468\n",
+      "depth: 18  0.996196111580727 0.9966173361522199 0.9964066793489749\n",
+      "depth: 19  0.9966159052453468 0.9961945031712474 0.9964051596532035\n",
+      "depth: 20  0.9970376639864579 0.9961945031712474 0.9966159052453468\n"
+     ]
+    }
+   ],
+   "source": [
+    "for clf_item in clf_vector:\n",
+    "    clf_y_pred = clf_item.predict(X_test)\n",
+    "\n",
+    "    p, r, f, _ = precision_recall_fscore_support(y_test, clf_y_pred, average=\"binary\")\n",
+    "    print(f\"depth: {clf_item.max_depth}  {p} {r} {f}\")"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
diff --git a/experiment/random forest/rnf.png b/experiment/random forest/rnf.png
new file mode 100644
index 0000000000000000000000000000000000000000..d1b25338349854115a04c82ea24293df5bad7ae1
Binary files /dev/null and b/experiment/random forest/rnf.png differ