@@ -60,10 +60,37 @@ pandas 0.11.0
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- ``describe_option() `` now reports the default and current value of options.
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- Add ``format `` option to ``pandas.to_datetime `` with faster conversion of
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strings that can be parsed with datetime.strptime
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- - Add ``axes `` property to ``Series `` for compatibility
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- - Add ``xs `` function to ``Series `` for compatibility
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+ - Add ``axes `` property to ``Series `` for compatibility
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+ - Add ``xs `` function to ``Series `` for compatibility
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- Allow setitem in a frame where only mixed numerics are present (e.g. int and float), (GH3037 _)
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+ - In ``HDFStore ``, provide dotted attribute access to ``get `` from stores
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+ (e.g. ``store.df == store['df'] ``)
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+
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+ - ``Squeeze `` to possibly remove length 1 dimensions from an object.
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+
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+ .. ipython :: python
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+
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+ p = Panel(randn(3 ,4 ,4 ),items = [' ItemA' ,' ItemB' ,' ItemC' ],
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+ major_axis = date_range(' 20010102' ,periods = 4 ),
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+ minor_axis = [' A' ,' B' ,' C' ,' D' ])
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+ p
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+ p.reindex(items = [' ItemA' ]).squeeze()
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+ p.reindex(items = [' ItemA' ],minor = [' B' ]).squeeze()
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+
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+ - Improvement to Yahoo API access in ``pd.io.data.Options `` (GH2758 _)
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+ - added option `display.max_seq_items ` to control the number of
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+ elements printed per sequence pprinting it. (GH2979 _)
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+ - added option `display.chop_threshold ` to control display of small numerical
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+ values. (GH2739 _)
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+ - added option `display.max_info_rows ` to prevent verbose_info from being
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+ calculated for frames above 1M rows (configurable). (GH2807 _, GH2918 _)
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+ - value_counts() now accepts a "normalize" argument, for normalized
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+ histograms. (GH2710 _).
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+ - DataFrame.from_records now accepts not only dicts but any instance of
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+ the collections.Mapping ABC.
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+
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+
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**API Changes **
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- Do not automatically upcast numeric specified dtypes to ``int64 `` or
@@ -107,7 +134,6 @@ pandas 0.11.0
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(GH2776 _)
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- Fix issues with DataFrame and Series constructor with integers that
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overflow ``int64 `` and some mixed typed type lists (GH2845 _)
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- - Fix issue with slow printing of wide frames resulting (GH2807 _)
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- ``HDFStore ``
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@@ -137,7 +163,8 @@ pandas 0.11.0
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- Support min/max ops in a Dataframe (abs not working, nor do we error on non-supported ops)
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- Support idxmin/idxmax/abs/max/min in a Series (GH2989 _, GH2982 _)
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- - Bug on in-place putmasking on an ``integer `` series that needs to be converted to ``float `` (GH2746 _)
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+ - Bug on in-place putmasking on an ``integer `` series that needs to be converted to
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+ ``float `` (GH2746 _)
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- Bug in argsort of ``datetime64[ns] `` Series with ``NaT `` (GH2967 _)
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- Bug in value_counts of ``datetime64[ns] `` Series (GH3002 _)
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- Fixed printing of ``NaT` in an index
@@ -153,7 +180,31 @@ pandas 0.11.0
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other values), (GH2850 _)
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- Unstack of a frame with no nans would always cause dtype upcasting (GH2929 _)
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- Fix scalar datetime.datetime parsing bug in read_csv (GH3071 _)
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-
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+ - Timedeltas are now fully operational (closes GH2898 _)
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+ - Fixed slow printing of large Dataframes, due to inefficient dtype
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+ reporting (GH2807 _)
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+ - Fixed a segfault when using a function as grouper in groupby (GH3035 _)
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+ - Fix pretty-printing of infinite data structures (closes GH2978 _)
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+ - Fixed exception when plotting timeseries bearing a timezone (closes GH2877 _)
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+ - str.contains ignored na argument (GH2806 _)
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+ - Substitute warning for segfault when grouping with categorical grouper
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+ of mismatched length (GH3011 _)
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+ - Fix exception in SparseSeries.density (GH2083 _)
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+
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+ .. _GH2758 : https://github.com/pydata/pandas/issues/2758
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+ .. _GH2809 : https://github.com/pydata/pandas/issues/2809
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+ .. _GH2810 : https://github.com/pydata/pandas/issues/2810
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+ .. _GH2837 : https://github.com/pydata/pandas/issues/2837
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+ .. _GH2898 : https://github.com/pydata/pandas/issues/2898
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+ .. _GH3035 : https://github.com/pydata/pandas/issues/3035
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+ .. _GH2978 : https://github.com/pydata/pandas/issues/2978
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+ .. _GH2877 : https://github.com/pydata/pandas/issues/2877
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+ .. _GH2739 : https://github.com/pydata/pandas/issues/2739
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+ .. _GH2710 : https://github.com/pydata/pandas/issues/2710
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+ .. _GH2806 : https://github.com/pydata/pandas/issues/2806
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+ .. _GH2807 : https://github.com/pydata/pandas/issues/2807
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+ .. _GH2918 : https://github.com/pydata/pandas/issues/2918
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+ .. _GH3011 : https://github.com/pydata/pandas/issues/3011
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.. _GH622 : https://github.com/pydata/pandas/issues/622
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.. _GH797 : https://github.com/pydata/pandas/issues/797
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.. _GH2681 : https://github.com/pydata/pandas/issues/2681
@@ -187,6 +238,7 @@ pandas 0.11.0
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.. _GH3037 : https://github.com/pydata/pandas/issues/3037
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.. _GH3041 : https://github.com/pydata/pandas/issues/3041
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.. _GH3053 : https://github.com/pydata/pandas/issues/3053
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+ .. _GH2803 : https://github.com/pydata/pandas/issues/2803
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pandas 0.10.1
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