pandas cookbook Chapter 2

Author: emma-oc

pandas Cookbook Practice Chapter 2.ipynb

@@ -3435,13 +3435,16 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
    "metadata": {
     "collapsed": true
    },
-   "outputs": [],
-   "source": []
+   "source": [
+    "##Summary\n",
+    "+ `.read_csv()` with more arguments\n",
+    "+ `df[['index1','index1']][a:b]` to slice dataframe\n",
+    "+ `.value_counts()` to count frequency"
+   ]
   }
  ],
  "metadata": {