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Commits on Jul 15, 2014

• BUG: DatetimeIndex.__iter__ creates a temp array of Timestamp (GH7683)

  Show description for 320f9d4
  

  yrlihuan

  authored and

  jreback

  committed
  320f9d4

Commits on Jun 14, 2014

• ENH/API: offsets now accepts datetime64

  sinhrks

  committed
  ff22175

Commits on Apr 29, 2014

• API: add is_beg_month/quarter/year, is_end_month/quarter/year accessors (pandas-dev#4565)

  mikebailey

  committed
  bcf7f0d

Commits on Apr 22, 2014

• ENH: Added CustomBusinessMonth offset.

  bjonen

  committed
  31f06e6

Commits on Apr 8, 2014

• DEPR: Deprecate DateRange [fix pandas-dev#6816]

  

  jsexauer

  authored and

  jreback

  committed
  62d8d32

Commits on Apr 1, 2014

• PERF: perf improvements in timedelta conversions from integer dtypes

  jreback

  committed
  b480094

Commits on Mar 17, 2014

• PERF: Improve performance custom business days (pandas-dev#6584)

  bjonen

  committed
  889fe1e

Commits on Mar 16, 2014

• Added vbench performance benchmark for speed up of DatetimeConverter.

  agijsberts

  committed
  dc95c4c

Commits on Jan 16, 2014

• PERF: add np.max and np.min to _cython_table (GH5927)

  dsm054

  committed
  f2a8996

Commits on Oct 25, 2013

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

  Show description for f36cc17
  jreback

  committed
  f36cc17

Commits on Oct 2, 2013

• ENH: Ability to tz localize when index is implicility in tz

  Show description for e5ea6c8
  rockg

  committed
  e5ea6c8

Commits on Sep 12, 2013

• BUG: enhanced to_datetime with format '%Y%m%d' to handle NaT/nan and NaT-like better

  jreback

  committed
  13a7ebc

• PERF: much faster to_datetime performance with a format of '%Y%m%d'

  jreback

  committed
  2c4356e

Commits on Apr 2, 2013

• VB: cut down worst runtime offenders in vb suite

  

  y-p

  committed
  0478480

Commits on Jan 20, 2013

• TST: fix failing vbenchmarks. close pandas-dev#2548

  wesm

  committed
  ee9b2b6

Commits on Jan 3, 2013

• Using autopep8 (https://github.com/hhatto/autopep8) on all py files.

  Show description for 66fc98f
  hayd

  committed
  66fc98f

Commits on Dec 29, 2012

• BUG: trivial fix in vb_bench/timeseries.py (failing on argument to vbench)

  jreback

  committed
  13eeb2f

Commits on Dec 28, 2012

• ENH: return DatetimeIndex with metadata from unique. close pandas-dev#2563

  wesm

  committed
  81bf29f

Commits on Dec 10, 2012

• BUG: DataFrame.reset_index loses timezone information

  

  changhiskhan

  authored and

  wesm

  committed
  8625aae

• BUG: DatetimeIndex.append does not preserve timezone pandas-dev#2260

  

  changhiskhan

  authored and

  wesm

  committed
  5f51c80

Commits on Nov 24, 2012

• BUG: tz-awareness for DatetimeIndex.normalize pandas-dev#2338

  changhiskhan

  committed
  c01d1bc

Commits on Nov 23, 2012

• VB: set PeriodIndex as DataFrame column

  

  changhiskhan

  authored and

  wesm

  committed
  2b06aa2

Commits on Jul 24, 2012

• BUG: verify inferred B freq pandas-dev#1668 pandas-dev#1669

  changhiskhan

  committed
  6e5d2b8

Commits on Jul 11, 2012

• ENH: hugely improve performance of to_datetime on ISO8601 data pandas-dev#1571

  wesm

  committed
  b061260

Commits on May 24, 2012

• BLD: msvc fix (hopefully) + start resample benchmarks later in 2012

  wesm

  committed
  20b8094

Commits on May 15, 2012

• ENH: don't populate hash table in index engine if > 1e6 elements, to save memory and speed. close pandas-dev#1160

  wesm

  committed
  7200074

Commits on May 7, 2012

• ENH: finished fixing resampling period-indexed data, only 50% slower than timestamps now, close pandas-dev#1152

  wesm

  committed
  12e7271

Commits on May 5, 2012

• TST: vbench for pandas-dev#1152, some work on improving performance of asfreq

  wesm

  committed
  b061f02

• ENH: convert UTC -> local, attach right tzinfo pandas-dev#1156

  wesm

  committed
  deca80b

Commits on Apr 27, 2012

• ENH: TimeSeries.asof to take an array of dates/index

  

  Chang She

  committed
  5f475d6

• VB: TimeSeries.asof

  

  Chang She

  committed
  e8d2cd1

• ENH: frequency inference when adding delta to DatetimeIndex

  wesm

  committed
  dbbf32e

Commits on Apr 22, 2012

• ENH: add order method to Index, close pandas-dev#1028

  wesm

  committed
  e5113c2

Commits on Apr 13, 2012

• BUG: fix major performance issue in DatetimeIndex.union affecting join performance on irregular indexes, remedying pandas-dev#1046

  wesm

  committed
  1152d78

Commits on Apr 5, 2012

• ENH: use cython bin groupers, fix bug in DatetimeIndex.__getitem causing slowness, some timeseries vbenches

  wesm

  committed
  91d8453

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