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sammywemmy

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1453.50 (4,531,619th) 		Reputation
60 (953,397th)
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Title Δ
Python Pandas - Find missing rows, and then duplicate another row w... 0.00
drop row if one column is greater than another -0.44
Transposing columns into rows to create event log data set -0.13
How to apply a function to a dataframe row based on a condition and... +0.11
How to merge different column under one column in Pandas -0.32
Python Pandas Merge Three Dataframes Based on Row Value -1.14
Pivot table while maintaining the index of the row -0.46
pandas map dictionary to column that has tuples in list 0.00
Replicating %transpose SAS macro in Python 0.00
pandas dot product on each sub frame in multi-index data frame +3.47
How to flag groups in pandas that don't meet specific criteria... -1.13
Efficient way of reducing a Dataframe from wide to long based on th... +0.56
How to transpose panel data into correct form using Pandas -0.42
Pandas: How to remove the index column after groupby and unstack? +0.58
pandas dataframe group by create a new column +0.73
Aggregation of DataFrame in Python Pandas? -0.85
Subset data for the most recent month -1.60
Creating a column that flags where any instance of a condition passes +2.56
How to extract a part of column based on two other columns from a p... -0.95
Python Dataframes - Breaking out single rows with duplicate columns... 0.00
Transform Set to DataFrame +0.61
Pandas How to Pivot columns that come in sets of 3 into rows -0.12
Faster way to make pandas Multiindex dataframe than append -1.45
How do I reshape wide nested data to long format in R? -1.64
Pandas combining slices and list to select columns 0.00
pandas crosstab for two columns 0.00
Reshape dataframe by reversing columns names with columns values -1.11
reshape a csv that has Nan pandas +0.30
Pandas Dataframe keep rows where date is between two dates (seperat... 0.00
How to group by a df in Python by a column with the difference betw... +1.57
How to get Index of first Row with none-zero minimum value in Panda... -1.12
How to transform second row to column and add prefix to column name... +1.48
Pandas Data Frame Filtering Multiple Conditions -0.37
Melting a dataframe based on a flag -0.09
Add missing rows for groups in pandas 0.00
append row values from one df to another if no duplicates in pandas -0.47
Reorder rows according to the original dataframe -1.18
perform sum on column containing multiple values without splitting... -0.05
how to add missing rows of time series data to panda dataframes in... 0.00
add str to start of each row value -0.65
How to fill null values in python datatable? 0.00
How to read multiple tables from each tab of an excel sheet in Pyth... 0.00
Convert JSON to CSV with complex arrays in Python -1.44
How to split the header row to make new columns? +0.72
creating groupby function from dataframe pandas -1.11
Retrieving rows by 2 indexes in a 3 MultiIndex pandas dataframe - P... -0.43
Pivoting a Pandas Table - Peculiar Problem +2.21
pandas using groupby and filter based on value +0.57
how to return one column based on a condition depending on a differ... +0.96
Trying to match each row in df1 with multiple other rows in df1 -1.05