fix(notebooks): fix out of index stft plotting iteration

code/notebooks/stft.ipynb

@@ -324,7 +324,6 @@
     "ready_data1 = []\n",
     "for file in os.listdir('D:/thesis/data/converted/raw/sensor1'):\n",
     "    ready_data1.append(pd.read_csv(os.path.join('D:/thesis/data/converted/raw/sensor1', file)))\n",
-    "# ready_data1[1]\n",
     "# colormesh give title x is frequency and y is time and rotate/transpose the data\n",
     "# Plotting the STFT Data"
    ]
@@ -335,8 +334,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# ready_data1[1]\n",
-    "plt.pcolormesh(ready_data1[2])"
+    "ready_data1[0]\n",
+    "plt.pcolormesh(ready_data1[0])"
    ]
   },
   {