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Rating Stats for

Allen Qin

Rating
1503.79 (292,345th) 		Reputation
9,081 (17,060th)
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Title Δ
Finding min with groupby in pandas data frame -1.67
Pandas groupby expanding optimization of syntax 0.00
Split pandas column python -0.41
Concat python dataframes based on unique rows +0.12
Get unique list of chars used in a given column 0.00
column data to rows with given condition using pandas library +0.24
Delete rows based on char in the index string +2.96
How to get substring in panda data frame when certain characters ex... 0.00
Adding a function to a string split command in Pandas -0.81
How to change a single value in a numpy array? 0.00
Python - Merge dataframes where column contains a specific value 0.00
Find the list values not in pandas dataframe data +0.54
pandas average relative elements from multi files 0.00
Pandas resample drops column 0.00
extracting rows by comparing keys keys 0.00
PANDAS reshaping data field day -0.53
adding a column to a pandas dataframe, based on dictionary key 0.00
Create LineString for unique values in Pandas DataFrame 0.00
Python pandas. Replace values in columns -0.16
Numpy find 1d array elements in 2d array rows 0.00
Pandas - given a sorted dataframe and a list of target values, how... -1.22
Add lists inside dictionary to DataFrame as new columns -1.14
Pandas pivot table for multiple columns at once -0.91
Selecting columns from dataframe based on the name of other dataframe -0.47
How to make multidimensional array by numpy.repeat +0.45
Fastest way to calculate difference in all columns -0.12
How to truncate datestring in pandas to_json datetime +0.61
pandas reshape dataframe based on repetitive values in a column +0.06
How can I efficiently tell if an index is a complete cartesian prod... +0.00
How can a NumPy array of booleans be used to remove/filter rows of... -1.72
numpy sum of fixed columns in a given row -0.48
Append to Pandas dataframe while looping over lines? +0.53
Python Pandas Merge Key Error 0.00
Removing negative values in pandas column keeping NaN -0.83
pandas - create key value pair from grouped by data frame -1.42
get rows with empty dates pandas python +1.01
Pandas turns mysql int into float64 0.00
merge pandas pivot tables +0.05
pandas: IndexError while iterating over DataFrame column +0.54
Pandas: Using variables to create dataframe with one row and column... -0.93
Selecting nth column X=np.array(data.ix[:,...] +0.04
how to compare columns in dataframe pandas? -0.85
Cannot use fillna when a condition is introduced -0.86
Reading one 'cell' of a fixed width table (.txt file) that... 0.00
Slice a dataframe based on one column starting with the value of an... 0.00
What is the most pythonic way to apply a function on and return mul... -0.42
Imput missed values with mean of nearest neighbors in column -0.48
Insert dictionary(JSON) as is in a Pandas Dataframe -1.25
How to set a fixed row length in Pandas? +0.76
Grouping by in Pandas dataframe +2.15