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Copy file name to clipboardExpand all lines: doc/source/v0.6.0.txt
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@@ -6,31 +6,31 @@ v.0.6.0 (November 25, 2011)
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New Features
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~~~~~~~~~~~~
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- :ref:`Added <reshaping.melt>` ``melt`` function to ``pandas.core.reshape``
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- :ref:`Added <groupby.multiindex>` ``level`` parameter to group by level in Series and DataFrame descriptive statistics (PR313_)
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- :ref:`Added <basics.head_tail>` ``head`` and ``tail`` methods to Series, analogous to to DataFrame (PR296_)
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- :ref:`Added <groupby.multiindex>` ``level`` parameter to group by level in Series and DataFrame descriptive statistics (:issue:`313`)
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- :ref:`Added <basics.head_tail>` ``head`` and ``tail`` methods to Series, analogous to to DataFrame (:issue:`296`)
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- :ref:`Added <indexing.boolean>` ``Series.isin`` function which checks if each value is contained in a passed sequence (:issue:`289`)
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- :ref:`Added <io.formatting>` ``float_format`` option to ``Series.to_string``
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- :ref:`Added <io.parse_dates>` ``skip_footer`` (:issue:`291`) and ``converters`` (:issue:`343`) options to ``read_csv`` and ``read_table``
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- :ref:`Added <indexing.duplicate>` ``drop_duplicates`` and ``duplicated`` functions for removing duplicate DataFrame rows and checking for duplicate rows, respectively (:issue:`319`)
- :ref:`Added <dsintro.numpy_interop>` ``dot`` to DataFrame (:issue:`65`)
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- :ref:`Added <basics.panel>` ``orient`` option to ``Panel.from_dict`` (:issue:`359`, :issue:`301`)
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- :ref:`Added <basics.dataframe.from_dict>` ``orient`` option to ``DataFrame.from_dict``
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- :ref:`Added <basics.dataframe.from_records>` passing list of tuples or list of lists to ``DataFrame.from_records`` (:issue:`357`)
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- :ref:`Added <groupby.multiindex>` multiple levels to groupby (:issue:`103`)
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- :ref:`Allow <basics.sorting>` multiple columns in ``by`` argument of ``DataFrame.sort_index`` (:issue:`92`, PR362_)
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- :ref:`Allow <basics.sorting>` multiple columns in ``by`` argument of ``DataFrame.sort_index`` (:issue:`92`, :issue:`362`)
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- :ref:`Added <indexing.basics.get_value>` fast ``get_value`` and ``put_value`` methods to DataFrame (:issue:`360`)
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- :ref:`Added <computation.covariance>` ``cov`` instance methods to Series and DataFrame (:issue:`194`, PR362_)
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- :ref:`Added <visualization.barplot>` ``kind='bar'`` option to ``DataFrame.plot`` (PR348_)
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- :ref:`Added <basics.idxmin>` ``idxmin`` and ``idxmax`` to Series and DataFrame (PR286_)
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- :ref:`Added <computation.covariance>` ``cov`` instance methods to Series and DataFrame (:issue:`194`, :issue:`362`)
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- :ref:`Added <visualization.barplot>` ``kind='bar'`` option to ``DataFrame.plot`` (:issue:`348`)
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- :ref:`Added <basics.idxmin>` ``idxmin`` and ``idxmax`` to Series and DataFrame (:issue:`286`)
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- :ref:`Added <io.clipboard>` ``read_clipboard`` function to parse DataFrame from clipboard (:issue:`300`)
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- :ref:`Added <basics.stats>` ``nunique`` function to Series for counting unique elements (:issue:`297`)
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- :ref:`Made <basics.dataframe>` DataFrame constructor use Series name if no columns passed (:issue:`373`)
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- :ref:`Support <io.parse_dates>` regular expressions in read_table/read_csv (:issue:`364`)
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- :ref:`Added <io.html>` ``DataFrame.to_html`` for writing DataFrame to HTML (PR387_)
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- :ref:`Added <basics.dataframe>` support for MaskedArray data in DataFrame, masked values converted to NaN (PR396_)
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- :ref:`Added <io.html>` ``DataFrame.to_html`` for writing DataFrame to HTML (:issue:`387`)
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- :ref:`Added <basics.dataframe>` support for MaskedArray data in DataFrame, masked values converted to NaN (:issue:`396`)
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- :ref:`Added <visualization.box>` ``DataFrame.boxplot`` function (:issue:`368`)
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- :ref:`Can <basics.apply>` pass extra args, kwds to DataFrame.apply (:issue:`376`)
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- :ref:`Implement <merging.multikey_join>` ``DataFrame.join`` with vector ``on`` argument (:issue:`312`)
@@ -50,17 +50,7 @@ Performance Enhancements
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- VBENCH + DOCUMENT Add ``raw`` option to ``DataFrame.apply`` for getting better performance when
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- VBENCH Faster cythonized count by level in Series and DataFrame (:issue:`341`)
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- VBENCH? Significant GroupBy performance enhancement with multiple keys with many "empty" combinations
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- VBENCH New Cython vectorized function ``map_infer`` speeds up ``Series.apply`` and ``Series.map`` significantly when passed elementwise Python function, motivated by (PR355_)
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- VBENCH New Cython vectorized function ``map_infer`` speeds up ``Series.apply`` and ``Series.map`` significantly when passed elementwise Python function, motivated by (:issue:`355`)
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- VBENCH Significantly improved performance of ``Series.order``, which also makes np.unique called on a Series faster (:issue:`327`)
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- VBENCH Vastly improved performance of GroupBy on axes with a MultiIndex (:issue:`299`)
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