.. currentmodule:: pandas
.. _api.dataframe:

DataFrame
---------

Constructor
~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame

Attributes and underlying data
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
**Axes**

  * **index**: row labels
  * **columns**: column labels

.. autosummary::
   :toctree: generated/

   DataFrame.as_matrix
   DataFrame.dtypes
   DataFrame.ftypes
   DataFrame.get_dtype_counts
   DataFrame.get_ftype_counts
   DataFrame.select_dtypes
   DataFrame.values
   DataFrame.axes
   DataFrame.ndim
   DataFrame.size
   DataFrame.shape
   DataFrame.memory_usage

Conversion
~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.astype
   DataFrame.convert_objects
   DataFrame.copy
   DataFrame.isnull
   DataFrame.notnull

Indexing, iteration
~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.head
   DataFrame.at
   DataFrame.iat
   DataFrame.ix
   DataFrame.loc
   DataFrame.iloc
   DataFrame.insert
   DataFrame.__iter__
   DataFrame.iteritems
   DataFrame.iterrows
   DataFrame.itertuples
   DataFrame.lookup
   DataFrame.pop
   DataFrame.tail
   DataFrame.xs
   DataFrame.isin
   DataFrame.where
   DataFrame.mask
   DataFrame.query

For more information on ``.at``, ``.iat``, ``.ix``, ``.loc``, and
``.iloc``,  see the :ref:`indexing documentation <indexing>`.


Binary operator functions
~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.add
   DataFrame.sub
   DataFrame.mul
   DataFrame.div
   DataFrame.truediv
   DataFrame.floordiv
   DataFrame.mod
   DataFrame.pow
   DataFrame.radd
   DataFrame.rsub
   DataFrame.rmul
   DataFrame.rdiv
   DataFrame.rtruediv
   DataFrame.rfloordiv
   DataFrame.rmod
   DataFrame.rpow
   DataFrame.lt
   DataFrame.gt
   DataFrame.le
   DataFrame.ge
   DataFrame.ne
   DataFrame.eq
   DataFrame.combine
   DataFrame.combine_first

Function application, GroupBy & Window
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.apply
   DataFrame.applymap
   DataFrame.groupby
   DataFrame.rolling
   DataFrame.expanding
   DataFrame.ewm

.. _api.dataframe.stats:

Computations / Descriptive Stats
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.abs
   DataFrame.all
   DataFrame.any
   DataFrame.clip
   DataFrame.clip_lower
   DataFrame.clip_upper
   DataFrame.corr
   DataFrame.corrwith
   DataFrame.count
   DataFrame.cov
   DataFrame.cummax
   DataFrame.cummin
   DataFrame.cumprod
   DataFrame.cumsum
   DataFrame.describe
   DataFrame.diff
   DataFrame.eval
   DataFrame.kurt
   DataFrame.mad
   DataFrame.max
   DataFrame.mean
   DataFrame.median
   DataFrame.min
   DataFrame.mode
   DataFrame.pct_change
   DataFrame.prod
   DataFrame.quantile
   DataFrame.rank
   DataFrame.round
   DataFrame.sem
   DataFrame.skew
   DataFrame.sum
   DataFrame.std
   DataFrame.var

Reindexing / Selection / Label manipulation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.add_prefix
   DataFrame.add_suffix
   DataFrame.align
   DataFrame.drop
   DataFrame.drop_duplicates
   DataFrame.duplicated
   DataFrame.equals
   DataFrame.filter
   DataFrame.first
   DataFrame.head
   DataFrame.idxmax
   DataFrame.idxmin
   DataFrame.last
   DataFrame.reindex
   DataFrame.reindex_axis
   DataFrame.reindex_like
   DataFrame.rename
   DataFrame.rename_axis
   DataFrame.reset_index
   DataFrame.sample
   DataFrame.select
   DataFrame.set_index
   DataFrame.tail
   DataFrame.take
   DataFrame.truncate

.. _api.dataframe.missing:

Missing data handling
~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.dropna
   DataFrame.fillna
   DataFrame.replace

Reshaping, sorting, transposing
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.pivot
   DataFrame.reorder_levels
   DataFrame.sort_values
   DataFrame.sort_index
   DataFrame.sortlevel
   DataFrame.nlargest
   DataFrame.nsmallest
   DataFrame.swaplevel
   DataFrame.stack
   DataFrame.unstack
   DataFrame.T
   DataFrame.to_panel
   DataFrame.to_xarray
   DataFrame.transpose

Combining / joining / merging
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.append
   DataFrame.assign
   DataFrame.join
   DataFrame.merge
   DataFrame.update

Time series-related
~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.asfreq
   DataFrame.asof
   DataFrame.shift
   DataFrame.first_valid_index
   DataFrame.last_valid_index
   DataFrame.resample
   DataFrame.to_period
   DataFrame.to_timestamp
   DataFrame.tz_convert
   DataFrame.tz_localize

.. _api.dataframe.plotting:

Plotting
~~~~~~~~

``DataFrame.plot`` is both a callable method and a namespace attribute for
specific plotting methods of the form ``DataFrame.plot.<kind>``.

.. autosummary::
   :toctree: generated/
   :template: autosummary/accessor_callable.rst

   DataFrame.plot

.. autosummary::
   :toctree: generated/
   :template: autosummary/accessor_method.rst

   DataFrame.plot.area
   DataFrame.plot.bar
   DataFrame.plot.barh
   DataFrame.plot.box
   DataFrame.plot.density
   DataFrame.plot.hexbin
   DataFrame.plot.hist
   DataFrame.plot.kde
   DataFrame.plot.line
   DataFrame.plot.pie
   DataFrame.plot.scatter

.. autosummary::
   :toctree: generated/

   DataFrame.boxplot
   DataFrame.hist

Serialization / IO / Conversion
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. autosummary::
   :toctree: generated/

   DataFrame.from_csv
   DataFrame.from_dict
   DataFrame.from_items
   DataFrame.from_records
   DataFrame.info
   DataFrame.to_pickle
   DataFrame.to_csv
   DataFrame.to_hdf
   DataFrame.to_sql
   DataFrame.to_dict
   DataFrame.to_excel
   DataFrame.to_json
   DataFrame.to_html
   DataFrame.to_latex
   DataFrame.to_stata
   DataFrame.to_msgpack
   DataFrame.to_gbq
   DataFrame.to_records
   DataFrame.to_sparse
   DataFrame.to_dense
   DataFrame.to_string
   DataFrame.to_clipboard