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Pull requests list

ENH: numerically stable rolling_skew and rolling_kurt Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement
#8424 by jaimefrio was closed Jan 2, 2016 Loading…
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BUG: floats cannot be ranked with tolerance Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#8379 by behzadnouri was merged Mar 3, 2015 Loading… 0.16.0
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ENH: Numerically stable Cython functions roll_cov and roll_corr Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#8326 by jaimefrio was closed May 9, 2015 Loading…
13
ENH: Ensure that rolling_var of identical values is exactly zero Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#8271 by jaimefrio was closed Sep 19, 2014 Loading… 0.15.0
30
use z-scores in rolling skew/kurt calculations Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#8270 by behzadnouri was closed Sep 29, 2014 Loading… 0.16.0
20
BUG: rolling/expanding_* treatment of center Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#7934 by seth-p was merged Aug 19, 2014 Loading… 0.15.0
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14
API/BUG/ENH: ewmvar/cov debiasing factors; add 'adjust' to ewmvar/std/vol/cov/corr; ewm*() min_periods Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#7926 by seth-p was merged Sep 10, 2014 Loading… 0.15.0
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47
WIP: Experimental changes in rolling_var related to #7900 Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Numeric Operations Arithmetic, Comparison, and Logical operations
#7916 by jaimefrio was closed Sep 15, 2014 Loading… 0.15.0
18
BUG: hashtable memory error causes test_factorize_nan crash Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug
#7157 by mikelkelle was merged May 18, 2014 Loading… 0.14.0
6
Series.rank() doesn't handle small floats correctly Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Numeric Operations Arithmetic, Comparison, and Logical operations
#6886 by nspies was closed Apr 23, 2014 Loading… 0.14.0
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ENH: Use Welford's method in stats.moments.rolling_var Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#6817 by jaimefrio was merged Apr 22, 2014 Loading… 0.14.0
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CLN: replace pandas.compat.scipy.scoreatpercentile with numpy.percentile Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Compat pandas objects compatability with Numpy or Python functions Numeric Operations Arithmetic, Comparison, and Logical operations
#6810 by gdraps was merged Apr 16, 2014 Loading… 0.14.0
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13
ENH: added nunique function to Index Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff API Design Enhancement Indexing Related to indexing on series/frames, not to indexes themselves
#6734 by sinhrks was merged Apr 6, 2014 Loading… 0.14.0
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ENH add base arg to value_counts Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#6632 by hayd was closed Jan 25, 2015 Loading… 0.16.0
12
BUG: Fix mergesort unstable when ascending=False (GH6399) Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Numeric Operations Arithmetic, Comparison, and Logical operations
#6400 by jdreaver was closed Feb 18, 2014 Loading… 0.14.0
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2
ENH: add method='dense' to rank Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#6343 by dsm054 was closed Feb 14, 2014 Loading… 0.14.0
1
4
TST: add tests for algos.factorize (GH6212) Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Testing pandas testing functions or related to the test suite
#6231 by jreback was merged Feb 2, 2014 Loading… 0.13.1
BUG/TST: groupby with mixed string/int grouper failing in python3 (GH6212) Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug
#6222 by jreback was merged Feb 1, 2014 Loading… 0.13.1
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ENH partial sorting for mi in sortlevel Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff API Design
#6135 by hayd was merged May 2, 2014 Loading… 0.14.0
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ENH: series rank has a percentage rank option Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#5978 by MichaelWS was merged Feb 16, 2014 Loading… 0.14.0
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WIP: Add value_counts() to DataFrame Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff API Design Enhancement
#5381 by jtratner was closed Jan 18, 2015 Loading… 0.16.0
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Pairwise versions for rolling_cov, ewmcov and expanding_cov Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff API Design Enhancement
#4950 by snth was merged Mar 28, 2014 Loading… 0.14.0
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Weighted mean Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement
#2531 by changhiskhan was closed Mar 9, 2014 Loading… 0.14.0
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