Update 3_3_Data_Munging_with_Pandas.ipynb

Se utiliza np.size en la última columna. Esto calcula el tamaño de la serie, creo que de valores no null, pero no lo que pienso que se pretende es calcular el número de supervivientes, para lo que se podría utilizar np.sum.
Cambiado nombre diccionario
2025-09-19 13:22:20 +00:00 · 2019-09-18 15:39:16 +02:00 · 2019-04-23 10:39:56 +02:00 · 2019-04-22 23:50:16 +02:00 · 2019-03-28 14:13:22 +01:00 · 2019-03-21 19:35:50 +01:00
39 changed files with 1457 additions and 252 deletions
--- a/5
+++ b/5
@@ -1,10 +1,11 @@
 FOLDER:=.
+ERROR:=255

 exec:
-	find $(FOLDER) -iname '*.ipynb' -print0 | xargs -n 1 -0 sh -c 'jupyter nbconvert --execute --ClearOutputPreprocessor.enabled=True --inplace $$0 || exit 255'
+	find $(FOLDER) -iname '*.ipynb' -print0 | xargs -n 1 -0 sh -c 'jupyter nbconvert --execute --ClearOutputPreprocessor.enabled=True --inplace $$0 || exit $(ERROR)'

 clean:
-	find $(FOLDER) -iname '*.ipynb' -print0 | xargs -n 1 -0 sh -c 'jupyter nbconvert --ClearOutputPreprocessor.enabled=True --inplace $$0 || exit 255'
+	find $(FOLDER) -iname '*.ipynb' -print0 | xargs -n 1 -0 sh -c 'nbstripout $$0 || exit $(ERROR)'


 .PHONY: exec clean
--- a/ml1/2_3_1_Advanced_Visualisation.ipynb
+++ b/ml1/2_3_1_Advanced_Visualisation.ipynb
--- a/ml1/2_5_1_kNN_Model.ipynb
+++ b/ml1/2_5_1_kNN_Model.ipynb
--- a/ml1/2_5_2_Decision_Tree_Model.ipynb
+++ b/ml1/2_5_2_Decision_Tree_Model.ipynb
@@ -74,7 +74,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -124,9 +124,25 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "DecisionTreeClassifier(class_weight=None, criterion='gini', max_depth=3,\n",
+       "            max_features=None, max_leaf_nodes=None,\n",
+       "            min_impurity_decrease=0.0, min_impurity_split=None,\n",
+       "            min_samples_leaf=1, min_samples_split=2,\n",
+       "            min_weight_fraction_leaf=0.0, presort=False, random_state=1,\n",
+       "            splitter='best')"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
   "source": [
    "from sklearn.tree import DecisionTreeClassifier\n",
    "import numpy as np\n",
@@ -145,9 +161,24 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Prediction  [1 0 1 1 1 0 0 1 0 2 0 0 1 2 0 1 2 2 1 1 0 0 2 0 0 2 1 1 2 2 2 2 0 0 1 1 0\n",
+      " 1 2 1 2 0 2 0 1 0 2 1 0 2 2 0 0 2 0 0 0 2 2 0 1 0 1 0 1 1 1 1 1 0 1 0 1 2\n",
+      " 0 0 0 0 2 2 0 1 1 2 1 0 0 2 1 1 0 1 1 0 2 1 2 1 2 0 1 0 0 0 2 1 2 1 2 1 2\n",
+      " 0]\n",
+      "Expected  [1 0 1 1 1 0 0 1 0 2 0 0 1 2 0 1 2 2 1 1 0 0 2 0 0 2 1 1 2 2 2 2 0 0 1 1 0\n",
+      " 1 2 1 2 0 2 0 1 0 2 1 0 2 2 0 0 2 0 0 0 2 2 0 1 0 1 0 1 1 1 1 1 0 1 0 1 2\n",
+      " 0 0 0 0 2 2 0 1 1 2 1 0 0 1 1 1 0 1 1 0 2 2 2 1 2 0 1 0 0 0 2 1 2 1 2 1 2\n",
+      " 0]\n"
+     ]
+    }
+   ],
   "source": [
    "print(\"Prediction \", model.predict(x_train))\n",
    "print(\"Expected \", y_train)"
@@ -162,9 +193,26 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Predicted probabilities [[0.         0.97368421 0.02631579]\n",
+      " [1.         0.         0.        ]\n",
+      " [0.         0.97368421 0.02631579]\n",
+      " [0.         0.97368421 0.02631579]\n",
+      " [0.         0.97368421 0.02631579]\n",
+      " [1.         0.         0.        ]\n",
+      " [1.         0.         0.        ]\n",
+      " [0.         0.97368421 0.02631579]\n",
+      " [1.         0.         0.        ]\n",
+      " [0.         0.         1.        ]]\n"
+     ]
+    }
+   ],
   "source": [
    "# Print the \n",
    "print(\"Predicted probabilities\", model.predict_proba(x_train[:10]))"
@@ -172,9 +220,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Accuracy in training 0.9821428571428571\n"
+     ]
+    }
+   ],
   "source": [
    "# Evaluate Accuracy in training\n",
    "\n",
@@ -185,9 +241,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Accuracy in testing  0.9210526315789473\n"
+     ]
+    }
+   ],
   "source": [
    "# Now we evaluate error in testing\n",
    "y_test_pred = model.predict(x_test)\n",
@@ -209,9 +273,21 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "ename": "ModuleNotFoundError",
+     "evalue": "No module named 'pydotplus'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m                       Traceback (most recent call last)",
+      "\u001b[0;32m<ipython-input-7-1bf5ec7fb043>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      1\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0mIPython\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdisplay\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mImage\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      2\u001b[0m \u001b[0;32mfrom\u001b[0m \u001b[0msklearn\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexternals\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msix\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mStringIO\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 3\u001b[0;31m \u001b[0;32mimport\u001b[0m \u001b[0mpydotplus\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mpydot\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m      4\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      5\u001b[0m \u001b[0mdot_data\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mStringIO\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m: No module named 'pydotplus'"
+     ]
+    }
+   ],
   "source": [
    "from IPython.display import Image \n",
    "from sklearn.externals.six import StringIO\n",
@@ -468,7 +544,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.6.7"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml1/requirements.txt
+++ b/ml1/requirements.txt
@@ -0,0 +1,4 @@
+scikit-learn
+seaborn
+pydotplus
+graphviz
--- a/ml2/3_0_0_Intro_ML_2.ipynb
+++ b/ml2/3_0_0_Intro_ML_2.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -86,7 +86,7 @@
    "## Licence\n",
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -106,9 +106,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.1"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_1_Read_Data.ipynb
+++ b/ml2/3_1_Read_Data.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -230,7 +230,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -250,9 +250,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_2_Pandas.ipynb
+++ b/ml2/3_2_Pandas.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -452,7 +452,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -472,9 +472,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_3_Data_Munging_with_Pandas.ipynb
+++ b/ml2/3_3_Data_Munging_with_Pandas.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -437,7 +437,7 @@
    "\n",
    "#Show mean Age, mean SibSp, and number of passengers older than 25 that survived,  grouped by Passenger Class and Sex\n",
    "df[(df.Age > 25 & (df.Survived == 1))].groupby(['Pclass', 'Sex'])['Age','SibSp','Survived'].agg({'Age': np.mean, \n",
-    "                                                                         'SibSp': np.mean, 'Survived': np.size})"
+    "                                                                         'SibSp': np.mean, 'Survived': np.sum})"
   ]
  },
  {
@@ -952,7 +952,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -972,9 +972,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_4_Visualisation_Pandas.ipynb
+++ b/ml2/3_4_Visualisation_Pandas.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -478,21 +478,24 @@
   "outputs": [],
   "source": [
    "# Now we make that the plot shows both values combined, and change the labels\n",
-    "df.query('Age < 20 and Survived == 1').groupby(['Sex','Pclass']).size().unstack(['Sex']).plot(kind='bar', \\\n",
-    "                        \n",
-    "                                                                                              stacked=True)                                                                                                    "
+    "df.query('Age < 20 and Survived == 1').groupby(['Sex','Pclass']).size().unstack(['Sex']).plot(kind='bar', stacked=True)                                                                                                    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2019-03-06T17:31:13.351504Z",
+     "start_time": "2019-03-06T17:31:13.092499Z"
+    }
+   },
   "outputs": [],
   "source": [
    "#Small touches\n",
    "\n",
    "pclass_labels = ['First', 'Second', 'Third']\n",
-    "sex_labels = {'Female': 0, 'Male': 1}\n",
+    "sex_labels = ['Female', 'Male']\n",
    "\n",
    "plt = df.query('Age < 20 and Survived == 1').groupby(['Sex','Pclass']).size().unstack(['Sex']).plot(kind='bar', \n",
    "                                                            stacked=True, rot=0, subplots=False, figsize=(5,10))\n",
@@ -505,12 +508,17 @@
  {
   "cell_type": "code",
   "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2019-03-06T17:31:13.578569Z",
+     "start_time": "2019-03-06T17:31:13.353882Z"
+    }
+   },
   "outputs": [],
   "source": [
    "#The same horizontal\n",
    "pclass_labels = ['First', 'Second', 'Third']\n",
-    "sex_labels = {'Female': 0, 'Male': 1}\n",
+    "sex_labels = ['Female', 'Male']\n",
    "\n",
    "plt = df.query('Age > 25 and Survived == 1').groupby(['Sex','Pclass']).size().unstack(['Sex']).plot(kind='barh', \n",
    "                                                            stacked=True, rot=0, subplots=False)\n",
@@ -1562,7 +1570,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -1582,9 +1590,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_5_Exercise_1.ipynb
+++ b/ml2/3_5_Exercise_1.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -473,7 +473,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -493,9 +493,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_6_Machine_Learning.ipynb
+++ b/ml2/3_6_Machine_Learning.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -94,7 +94,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -114,9 +114,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml2/3_7_SVM.ipynb
+++ b/ml2/3_7_SVM.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -660,7 +660,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -680,7 +680,24 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.6.7"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
--- a/ml2/3_8_Exercise_2.ipynb
+++ b/ml2/3_8_Exercise_2.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -61,7 +61,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -81,9 +81,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.1+"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/ml3/2_4_0_Intro_NN.ipynb
+++ b/ml3/2_4_0_Intro_NN.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Carlos A. Iglesias"
   ]
  },
  {
@@ -60,7 +60,7 @@
    "## Licence\n",
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -80,7 +80,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml3/2_4_1_Exercise.ipynb
+++ b/ml3/2_4_1_Exercise.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Óscar Araque"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, ©  Óscar Araque"
   ]
  },
  {
@@ -275,7 +275,10 @@
    "print(classification_report(y_test, lr_preds))\n",
    "\n",
    "plt.figure(figsize=(10,7))\n",
-    "plot_decision_surface(X, y, lr)"
+    "# This methods outputs a visualization\n",
+    "# the h parameter adjusts the precision of the visualization\n",
+    "# if you find memory errors, set h to a higher value (e.g., h=0.1)\n",
+    "plot_decision_surface(X, y, lr, h=0.02) "
   ]
  },
  {
@@ -620,7 +623,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Óscar Araque, Universidad Politécnica de Madrid."
+    "© Óscar Araque, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -640,7 +643,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml3/2_4_2_Exercise_Optional.ipynb
+++ b/ml3/2_4_2_Exercise_Optional.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Óscar Araque"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Óscar Araque"
   ]
  },
  {
@@ -298,7 +298,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Óscar Araque, Universidad Politécnica de Madrid."
+    "© Óscar Araque, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -318,7 +318,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml4/2_5_0_Intro_AG.ipynb
+++ b/ml4/2_5_0_Intro_AG.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -58,7 +58,7 @@
    "## Licence\n",
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "©  Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -78,7 +78,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml4/2_5_1_Exercise.ipynb
+++ b/ml4/2_5_1_Exercise.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -256,7 +256,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -276,7 +276,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/ml5/2_6_0_Intro_RL.ipynb
+++ b/ml5/2_6_0_Intro_RL.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2018 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -58,7 +58,7 @@
    "## Licence\n",
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2018 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -78,7 +78,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.5"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/nlp/4_0_Intro_NLP.ipynb
+++ b/nlp/4_0_Intro_NLP.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -64,7 +64,7 @@
    "## Licence\n",
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -84,9 +84,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.1"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_1_Lexical_Processing.ipynb
+++ b/nlp/4_1_Lexical_Processing.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -484,7 +484,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -504,9 +504,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_2_Syntactic_Processing.ipynb
+++ b/nlp/4_2_Syntactic_Processing.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -348,7 +348,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -368,9 +368,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_3_Vector_Representation.ipynb
+++ b/nlp/4_3_Vector_Representation.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -436,7 +436,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -456,9 +456,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_4_Classification.ipynb
+++ b/nlp/4_4_Classification.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -269,7 +269,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -289,9 +289,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_5_Semantic_Models.ipynb
+++ b/nlp/4_5_Semantic_Models.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -76,9 +76,20 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(2034, 2807)"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
   "source": [
    "from sklearn.datasets import fetch_20newsgroups\n",
    "\n",
@@ -120,7 +131,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -148,7 +159,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -162,9 +173,27 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[(0,\n",
+       "  '0.007*\"car\" + 0.006*\"increased\" + 0.006*\"closely\" + 0.006*\"groups\" + 0.006*\"center\" + 0.006*\"88\" + 0.006*\"offer\" + 0.005*\"archie\" + 0.005*\"beginning\" + 0.005*\"comets\"'),\n",
+       " (1,\n",
+       "  '0.005*\"allow\" + 0.005*\"discuss\" + 0.005*\"condition\" + 0.004*\"certain\" + 0.004*\"member\" + 0.004*\"manipulation\" + 0.004*\"little\" + 0.003*\"proposal\" + 0.003*\"heavily\" + 0.003*\"obvious\"'),\n",
+       " (2,\n",
+       "  '0.002*\"led\" + 0.002*\"mechanism\" + 0.002*\"frank\" + 0.002*\"platform\" + 0.002*\"mormons\" + 0.002*\"concepts\" + 0.002*\"proton\" + 0.002*\"aeronautics\" + 0.002*\"header\" + 0.002*\"foreign\"'),\n",
+       " (3,\n",
+       "  '0.004*\"objects\" + 0.003*\"activity\" + 0.003*\"manhattan\" + 0.003*\"obtained\" + 0.003*\"eyes\" + 0.003*\"education\" + 0.003*\"netters\" + 0.003*\"complex\" + 0.003*\"europe\" + 0.002*\"missions\"')]"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
   "source": [
    "# check the topics\n",
    "lda.print_topics(4)"
@@ -179,7 +208,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -211,9 +240,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Dictionary(10913 unique tokens: ['cel', 'ds', 'hi', 'nothing', 'prj']...)\n"
+     ]
+    }
+   ],
   "source": [
    "# You can save the dictionary\n",
    "dictionary.save('newsgroup.dict')\n",
@@ -223,7 +260,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -234,7 +271,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -246,21 +283,38 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 15,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "WARNING:root:random_state not set so using default value\n",
+      "WARNING:root:failed to load state from newsgroups.dict.state: [Errno 2] No such file or directory: 'newsgroups.dict.state'\n"
+     ]
+    }
+   ],
   "source": [
    "# You can optionally save the  dictionary \n",
    "\n",
    "dictionary.save('newsgroups.dict')\n",
-    "lda = LdaModel.load('newsgroups.lda')"
+    "lda = LdaModel.load('newsgroups.dict')"
   ]
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 16,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Dictionary(10913 unique tokens: ['cel', 'ds', 'hi', 'nothing', 'prj']...)\n"
+     ]
+    }
+   ],
   "source": [
    "# We can print the dictionary, it is a mappying of id and tokens\n",
    "\n",
@@ -269,7 +323,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -279,7 +333,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -292,9 +346,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 19,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(0, 0.24093628445650234), (1, 0.5700978153855775), (2, 0.10438175896914427), (3, 0.1598114653031772), (4, 0.722808853369507), (5, 0.24093628445650234)]\n"
+     ]
+    }
+   ],
   "source": [
    "#print tf-idf of first document\n",
    "print(corpus_tfidf[0])"
@@ -302,7 +364,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 20,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -315,9 +377,27 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 21,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[(0,\n",
+       "  '0.011*\"thanks\" + 0.010*\"targa\" + 0.008*\"mary\" + 0.008*\"western\" + 0.007*\"craig\" + 0.007*\"jeff\" + 0.006*\"yayayay\" + 0.006*\"phobos\" + 0.005*\"unfortunately\" + 0.005*\"martian\"'),\n",
+       " (1,\n",
+       "  '0.007*\"islam\" + 0.006*\"koresh\" + 0.006*\"moon\" + 0.006*\"bible\" + 0.006*\"plane\" + 0.006*\"ns\" + 0.005*\"zoroastrians\" + 0.005*\"joy\" + 0.005*\"lucky\" + 0.005*\"ssrt\"'),\n",
+       " (2,\n",
+       "  '0.009*\"whatever\" + 0.009*\"baptist\" + 0.007*\"cheers\" + 0.007*\"kent\" + 0.006*\"khomeini\" + 0.006*\"davidian\" + 0.005*\"gerald\" + 0.005*\"bull\" + 0.005*\"sorry\" + 0.005*\"jesus\"'),\n",
+       " (3,\n",
+       "  '0.005*\"pd\" + 0.004*\"baltimore\" + 0.004*\"also\" + 0.003*\"ipx\" + 0.003*\"dam\" + 0.003*\"feiner\" + 0.003*\"foley\" + 0.003*\"ideally\" + 0.003*\"srgp\" + 0.003*\"thank\"')]"
+      ]
+     },
+     "execution_count": 21,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
   "source": [
    "# check the topics\n",
    "lda_model.print_topics(4)"
@@ -325,9 +405,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 22,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(0, 0.09401487), (1, 0.08991001), (2, 0.08514047), (3, 0.7309346)]\n"
+     ]
+    }
+   ],
   "source": [
    "# check the lsa vector for the first document\n",
    "corpus_lda = lda_model[corpus_tfidf]\n",
@@ -336,9 +424,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 24,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[('lord', 1), ('god', 2)]\n"
+     ]
+    }
+   ],
   "source": [
    "#predict topics of a new doc\n",
    "new_doc = \"God is love and God is the Lord\"\n",
@@ -349,9 +445,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 25,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(0, 0.06678458), (1, 0.8006135), (2, 0.06974816), (3, 0.062853776)]\n"
+     ]
+    }
+   ],
   "source": [
    "#transform into LDA space\n",
    "lda_vector = lda_model[bow_vector]\n",
@@ -360,9 +464,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 26,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.007*\"islam\" + 0.006*\"koresh\" + 0.006*\"moon\" + 0.006*\"bible\" + 0.006*\"plane\" + 0.006*\"ns\" + 0.005*\"zoroastrians\" + 0.005*\"joy\" + 0.005*\"lucky\" + 0.005*\"ssrt\"\n"
+     ]
+    }
+   ],
   "source": [
    "# print the document's single most prominent LDA topic\n",
    "print(lda_model.print_topic(max(lda_vector, key=lambda item: item[1])[0]))"
@@ -370,9 +482,18 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 27,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(0, 0.110989906), (1, 0.670005), (2, 0.11422917), (3, 0.10477593)]\n",
+      "0.007*\"islam\" + 0.006*\"koresh\" + 0.006*\"moon\" + 0.006*\"bible\" + 0.006*\"plane\" + 0.006*\"ns\" + 0.005*\"zoroastrians\" + 0.005*\"joy\" + 0.005*\"lucky\" + 0.005*\"ssrt\"\n"
+     ]
+    }
+   ],
   "source": [
    "lda_vector_tfidf = lda_model[tfidf_model[bow_vector]]\n",
    "print(lda_vector_tfidf)\n",
@@ -389,7 +510,7 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 28,
   "metadata": {},
   "outputs": [],
   "source": [
@@ -405,9 +526,27 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 29,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[(0,\n",
+       "  '0.769*\"god\" + 0.345*\"jesus\" + 0.235*\"bible\" + 0.203*\"christian\" + 0.149*\"christians\" + 0.108*\"christ\" + 0.089*\"well\" + 0.085*\"koresh\" + 0.081*\"kent\" + 0.080*\"christianity\"'),\n",
+       " (1,\n",
+       "  '-0.863*\"thanks\" + -0.255*\"please\" + -0.160*\"hello\" + -0.153*\"hi\" + 0.123*\"god\" + -0.112*\"sorry\" + -0.088*\"could\" + -0.075*\"windows\" + -0.068*\"jpeg\" + -0.062*\"gif\"'),\n",
+       " (2,\n",
+       "  '-0.779*\"well\" + 0.229*\"god\" + -0.164*\"yes\" + 0.153*\"thanks\" + -0.135*\"ico\" + -0.135*\"tek\" + -0.132*\"beauchaine\" + -0.132*\"queens\" + -0.132*\"bronx\" + -0.131*\"manhattan\"'),\n",
+       " (3,\n",
+       "  '0.343*\"well\" + -0.335*\"ico\" + -0.334*\"tek\" + -0.328*\"bronx\" + -0.328*\"beauchaine\" + -0.328*\"queens\" + -0.325*\"manhattan\" + -0.305*\"com\" + -0.303*\"bob\" + -0.073*\"god\"')]"
+      ]
+     },
+     "execution_count": 29,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
   "source": [
    "# check the topics\n",
    "lsi_model.print_topics(4)"
@@ -415,9 +554,17 @@
  },
  {
   "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 30,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[(0, 0.24093628445650234), (1, 0.5700978153855775), (2, 0.10438175896914427), (3, 0.1598114653031772), (4, 0.722808853369507), (5, 0.24093628445650234)]\n"
+     ]
+    }
+   ],
   "source": [
    "# check the lsi vector for the first document\n",
    "print(corpus_tfidf[0])"
@@ -451,7 +598,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -471,9 +618,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.2"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/nlp/4_6_Combining_Features.ipynb
+++ b/nlp/4_6_Combining_Features.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -84,17 +84,17 @@
    "\n",
    "Each of these files contains 28 columns:\n",
    "\n",
-    "* essay_id: A unique identifier for each individual student essay\n",
-    "* essay_set: 1-8, an id for each set of essays\n",
-    "* essay: The ascii text of a student's response\n",
-    "* rater1_domain1: Rater 1's domain 1 score; all essays have this\n",
-    "* rater2_domain1: Rater 2's domain 1 score; all essays have this\n",
-    "* rater3_domain1: Rater 3's domain 1 score; only some essays in set 8 have this.\n",
-    "* domain1_score: Resolved score between the raters; all essays have this\n",
-    "* rater1_domain2: Rater 1's domain 2 score; only essays in set 2 have this\n",
-    "* rater2_domain2: Rater 2's domain 2 score; only essays in set 2 have this\n",
-    "* domain2_score: Resolved score between the raters; only essays in set 2 have this\n",
-    "* rater1_trait1 score - rater3_trait6 score: trait scores for sets 7-8\n",
+    "* **essay_id**: A unique identifier for each individual student essay\n",
+    "* **essay_set**: 1-8, an id for each set of essays\n",
+    "* **essay**: The ascii text of a student's response\n",
+    "* **rater1_domain1**: Rater 1's domain 1 score; all essays have this\n",
+    "* **rater2_domain1**: Rater 2's domain 1 score; all essays have this\n",
+    "* **rater3_domain1**: Rater 3's domain 1 score; only some essays in set 8 have this.\n",
+    "* **domain1_score**: Resolved score between the raters; all essays have this\n",
+    "* **rater1_domain2**: Rater 1's domain 2 score; only essays in set 2 have this\n",
+    "* **rater2_domain2**: Rater 2's domain 2 score; only essays in set 2 have this\n",
+    "* **domain2_score**: Resolved score between the raters; only essays in set 2 have this\n",
+    "* **rater1_trait1 score - rater3_trait6 score**: trait scores for sets 7-8\n",
    "\n",
    "The dataset is provided in the folder *data-kaggle/training_set_rel3.tsv*.\n",
    "\n",
@@ -102,7 +102,7 @@
    "\n",
    "The dataset has been anonymized  to remove personally identifying information from the essays using the Named Entity Recognizer (NER) from the Stanford Natural Language Processing group and a variety of other approaches. The relevant entities are identified in the text and then replaced with a string such as \"@PERSON1.\"\n",
    "\n",
-    "The entitities identified by NER are: \"PERSON\", \"ORGANIZATION\", \"LOCATION\", \"DATE\", \"TIME\", \"MONEY\", \"PERCENT\"\n",
+    "The entities identified by NER are: \"PERSON\", \"ORGANIZATION\", \"LOCATION\", \"DATE\", \"TIME\", \"MONEY\", \"PERCENT\"\n",
    "\n",
    "Other replacements made: \"MONTH\" (any month name not tagged as a date by the NER), \"EMAIL\" (anything that looks like an e-mail address), \"NUM\" (word containing digits or non-alphanumeric symbols), and \"CAPS\" (any capitalized word that doesn't begin a sentence, except in essays where more than 20% of the characters are capitalized letters), \"DR\" (any word following \"Dr.\" with or without the period, with any capitalization, that doesn't fall into any of the above), \"CITY\" and \"STATE\" (various cities and states)."
   ]
@@ -427,7 +427,7 @@
    "                            ])),\n",
    "                    ('lda', Pipeline([ \n",
    "                                ('count', CountVectorizer(tokenizer=custom_tokenizer)),\n",
-    "                                ('lda',  LatentDirichletAllocation(n_topics=4, max_iter=5,\n",
+    "                                ('lda',  LatentDirichletAllocation(n_components=4, max_iter=5,\n",
    "                                                       learning_method='online', \n",
    "                                                       learning_offset=50.,\n",
    "                                                       random_state=0))\n",
@@ -480,7 +480,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -500,7 +500,24 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.6.7"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
--- a/nlp/4_7_Exercises.ipynb
+++ b/nlp/4_7_Exercises.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -116,7 +116,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -136,9 +136,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.1"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
+   "eqLabelWithNumbers": true,
+   "eqNumInitial": 1,
+   "hotkeys": {
+    "equation": "Ctrl-E",
+    "itemize": "Ctrl-I"
+   },
+   "labels_anchors": false,
+   "latex_user_defs": false,
+   "report_style_numbering": false,
+   "user_envs_cfg": false
  }
 },
 "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }
--- a/python/1_0_Intro_Python.ipynb
+++ b/python/1_0_Intro_Python.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -95,7 +95,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -115,7 +115,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.3"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/python/1_1_Notebooks.ipynb
+++ b/python/1_1_Notebooks.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid,  © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid,  © Carlos A. Iglesias"
   ]
  },
  {
@@ -158,7 +158,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -178,7 +178,7 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.3"
+   "version": "3.7.1"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
--- a/python/1_2_Numbers_Strings.ipynb
+++ b/python/1_2_Numbers_Strings.ipynb
@@ -18,7 +18,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
+    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © Carlos A. Iglesias"
   ]
  },
  {
@@ -583,7 +583,7 @@
   "source": [
    "The notebook is freely licensed under under the [Creative Commons Attribution Share-Alike license](https://creativecommons.org/licenses/by/2.0/).  \n",
    "\n",
-    "© 2016 Carlos A. Iglesias, Universidad Politécnica de Madrid."
+    "© Carlos A. Iglesias, Universidad Politécnica de Madrid."
   ]
  }
 ],
@@ -603,9 +603,26 @@
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
-   "version": "3.5.1"
+   "version": "3.7.1"
+  },
+  "latex_envs": {
+   "LaTeX_envs_menu_present": true,
+   "autocomplete": true,
+   "bibliofile": "biblio.bib",
+   "cite_by": "apalike",
+   "current_citInitial": 1,
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--- a/python/1_3_Sequences.ipynb
+++ b/python/1_3_Sequences.ipynb
@@ -18,7 +18,7 @@
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   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
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--- a/python/1_4_Sets.ipynb
+++ b/python/1_4_Sets.ipynb
@@ -18,7 +18,7 @@
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   "source": [
-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
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--- a/python/1_5_ControlFlow.ipynb
+++ b/python/1_5_ControlFlow.ipynb
@@ -18,7 +18,7 @@
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-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
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@@ -431,9 +431,26 @@
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--- a/python/1_6_Functions.ipynb
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@@ -18,7 +18,7 @@
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@@ -320,9 +320,26 @@
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--- a/python/1_7_Variables.ipynb
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@@ -18,7 +18,7 @@
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@@ -296,7 +296,24 @@
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--- a/python/1_8_Classes.ipynb
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@@ -274,9 +274,26 @@
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--- a/python/1_9_Errors_Exceptions.ipynb
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@@ -18,7 +18,7 @@
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-    "Department of Telematic Engineering Systems, Universidad Politécnica de Madrid, © 2016 Carlos A. Iglesias"
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--- a/python/1__10_Modules_Packages.ipynb
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@@ -18,7 +18,7 @@
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@@ -128,9 +128,26 @@
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Author	SHA1	Message	Date
Dani Vera	344e054ba4	Update 3_3_Data_Munging_with_Pandas.ipynb Se utiliza np.size en la última columna. Esto calcula el tamaño de la serie, creo que de valores no null, pero no lo que pienso que se pretende es calcular el número de supervivientes, para lo que se podría utilizar np.sum.	2019-09-18 15:39:16 +02:00
Carlos A. Iglesias	2c8238f1f2	Cambiado nombre diccionario	2019-04-23 10:39:56 +02:00
Carlos A. Iglesias	e42299ac7a	cambiado n_topics por n_components por compatibilidad	2019-04-22 23:50:16 +02:00
Oscar Araque	9d1b88dfea	Makefile updated	2019-03-28 14:13:22 +01:00
Oscar Araque	ae3c34f94c	description about parameter h added	2019-03-21 19:35:50 +01:00
Oscar Araque	06e51db4e3	final fix in ml2/3_4	2019-03-06 19:32:26 +01:00
Oscar Araque	b42ba2fe58	Merge with ml2/3_4 changes	2019-03-06 19:23:08 +01:00
Oscar Araque	0aa095b40d	minor fixes in ml2/3_4	2019-03-06 19:21:12 +01:00
Carlos A. Iglesias	ecfa8924c8	Added requirements file	2019-03-06 17:55:22 +01:00
Carlos A. Iglesias	b3239cbbab	Updated notebooks	2019-03-06 17:47:33 +01:00
Carlos A. Iglesias	842b6307f1	Updated notebooks	2019-03-06 17:46:12 +01:00
Carlos A. Iglesias	762157bfe1	Updated notebooks	2019-03-06 17:44:30 +01:00