******************
10. Data wrangling
******************

.. toctree::
   :maxdepth: 1

   Manipulating and wrangling data frames <manipulating_data_frames_intro.ipynb>
   Merging and concatenating data frames <merging_dataframes.ipynb>
   Making a data frame tall <unpivoting.ipynb>
   Making a data frame wide <pivoting.ipynb>
   Styling data frames <styling_data_frames.ipynb>
   Polars for Pandas users <polars_for_pandas.ipynb>