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Commits on Apr 6, 2014

• CLN: leftover rebasing from 405018c

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• Merge branch '6700_dataframe_from_records_itertools' of https://github.com/westurner/pandas into westurner-6700_dataframe_from_records_itertools

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Commits on Mar 31, 2014

• PRF: Fixed shift speed tests and added consolidated DataFrame shift perf

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Commits on Mar 25, 2014

• PERF: dataframe.from_records: read into list w/ itertools.islice when specifying nrows #6700

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Commits on Mar 20, 2014

• A merged version of all my commits .

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Commits on Feb 17, 2014

• BUG: preserve dtypes in interpolate

  

  TomAugspurger

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Commits on Jan 24, 2014

• API: Add equals method to NDFrames. (Implemented with `array_equivalent`, which is similar to `np.array_equal` except that it handles object arrays and treats NaNs in corresponding locations as equal.

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Commits on Jan 21, 2014

• PERF: vbenches for DataFrame.apply

  jreback

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Commits on Jan 16, 2014

• PERF: perf improvments in dtypes/ftypes methods (GH5968)

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Commits on Jan 1, 2014

• PERF: perf issue with dropna on frame

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Commits on Dec 6, 2013

• PERF: performance regression in frame/apply (GH5654)

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Commits on Dec 5, 2013

• VB: add vbench for truncated repr_html

  

  y-p

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Commits on Nov 26, 2013

• VB: add to_html vbench

  

  y-p

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Commits on Nov 7, 2013

• PERF: performance improvements on isnull/notnull for large pandas objects

  jreback

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Commits on Oct 25, 2013

• PERF: vbench for time-series index assignment in frame (GH5320)

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Commits on Aug 23, 2013

• PERF: optimize __getitem__ in DataFrame for columns lookup

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Commits on Aug 16, 2013

• CLN: Add abstract base classes for certain objects

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  jtratner

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• ENH/CLN: refactor of common code from frame/panel to generic.py

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Commits on Jun 27, 2013

• PERF: perf regressions on insertion of columns into frame (related to 4032)

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Commits on Jun 1, 2013

• PERF: (GH3733) where block splitting now done in at most 2 blocks rather than

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Commits on Apr 22, 2013

• BUG: fix df repr troubles GH3337

  

  lodagro

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Commits on Apr 17, 2013

• VB: add vbench for df.xs across row/col

  

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Commits on Apr 12, 2013

• TST: run benchmark for repr wide frame with/without interactive mode

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Commits on Feb 22, 2013

• BUG: fix vbench command

  

  y-p

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• VB: add vbench for df.get_dtype_counts(), df.repr() for wide frame

  

  y-p

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Commits on Feb 10, 2013

• TST: add vb_suite test for reindex with upcasting

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Commits on Dec 28, 2012

• ENH: better impl for na_map in string methods. close #2602

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Commits on Dec 7, 2012

• TST: remove some unused imports. add vbench for dataframe column insertion

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Commits on Nov 30, 2012

• TST: improve DataFrame.to_string perf. add vbenchmark. close #2399

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Commits on Nov 28, 2012

• PERF: fix iteritems performance regression in unique case. #2336

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Commits on Nov 27, 2012

• TST: convert to array first before vbench

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• ENH: be more careful about performance in list conversion when passed to _ensure_index. per #2336

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Commits on Nov 23, 2012

• VB: add test for iteritems performance

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  y-p

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Commits on May 24, 2012

• TST: tuple -> datetime

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• TST: fillna inplace only after 4/2012

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