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Jeff

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1616.03 (1,217th) 		Reputation
86,354 (926th)
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Title Δ
What is this error in PyTables? 0.00
Efficient storage of large string column in pandas dataframe 0.00
Calculating time elapsed on a groupby object +2.36
pandas dataframe reshaping/stacking of multiple value variables int... -1.62
Grouping rows by time-range in Pandas dataframe -0.17
Is it possible to directly rename pandas dataframe's columns st... 0.00
Pandas development workflow: conda and building C extensions 0.00
Combinations of MultiIndex levels which occur in a DataFrame +1.56
Parsing dates on different columns and with julian day using Pandas 0.00
How to correctly use pandas agg function when running groupby on a... 0.00
Cannot get the average date using pandas 0.00
python pandas quick convert to datetime, 1.5 million rows 0.00
Pandas groupby+transform on 50 million rows is taking 3 hours +1.32
Python pandas: can I speed up this apply statement? -1.24
Creating large Pandas DataFrames: preallocation vs append +1.30
Opening a corrupted PyTables HDF5 file 0.00
Is there a way to accelerate date parser on seconds-past-midnight r... +1.45
Axis argument to .loc() to interpret the passed slicers on a axis=1 0.00
Mul() Broadcast levels from Multi Index -1.54
resize ipython notebook output window with pandas dataframe output 0.00
Writing to multiple adjacent columns in pandas efficiently -0.43
Set Value in Pandas MultiIndex Data Frame - View vs Copy 0.00
Pandas DataFrame casting to timedelta fails with loc 0.00
Converting multiple columns to categories in Pandas. apply? 0.00
python pandas read_csv how to speed up processing timestamps 0.00
Completely remove one index label from a multiindex, in a dataframe -0.65
Defining a function (pandas) 0.00
Improve performance on processing a big pandas dataframe 0.00
Is it possible to specify the order of levels in Pandas factorize m... +1.79
Replacing NaT with Epoch in Pandas -2.91
Processing data on disk with a Pandas DataFrame 0.00
build pandas documentation from source using installed pandas rathe... 0.00
Python Pandas hdfstore's select(where='') return unqual... 0.00
Convert index to datetime in pandas using customized parsing function 0.00
Save pandas DataFrame using h5py for interoperabilty with other hdf... +0.35
Assigning value to multiindexed pandas dataframe based on mix of in... 0.00
How many times is a particular row present? 0.00
Automating fill with calculation function in python +1.93
Creating tz aware pandas timestamp objects from an integer 0.00
optimize pandas query on multiple columns / multiindex 0.00
Cythonizing string array comparison function to be applied to panda... 0.00
apply pandas qcut function to subgroups 0.00
Return a column vector in pandas.apply(), with different length? +0.64
Error with datetime column while serialising a DataFrame into an HD... 0.00
Python pandas, how can I pass a colon ":" to an indexer t... 0.00
Pandas multiindex and pytables... separate indexes or one concatena... 0.00
How to extract from a multi-indexed pandas.Series object based on s... -0.26
When reading huge HDF5 file with "pandas.read_hdf() ", wh... 0.00
Convert string to datetime - 'Feb' month not parsed -0.41
Get last row in pandas HDF5 query +0.34