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1654.87 (493rd) 		Reputation
42,126 (2,593rd)
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Title Δ
Python dataframe conditional column population -2.19
Pandas DataFrame with X,Y coordinates to NumPy matrix +0.08
adding values in new column based on indexes with pandas in python -0.94
Union of possible combinations of two columns -1.78
Stack a square DataFrame to only keep the upper/lower triangle +0.36
Grouping by each value in a column of a dataframe in python +1.58
How to combine sparse rows in a pandas dataframe -1.22
How to modify a value in Pandas MultiIndex Dataframe with numeric v... +2.80
Python Pandas Proc Transpose Equivalent +0.59
Python Pandas - Convert column to percentage on Groupby DF 0.00
comparing two Dataframe columns to check if they have same value in... -1.18
Optimization counting from different index +2.13
Search in Pandas DataFrame -0.67
Using pandas to create frequency tables 0.00
split difference of given column within two-row groups +0.14
Python - Pandas - Extract column names from DataFrame -1.75
Split list into column -0.49
Pandas - Interleave / Zip two DataFrames by row -0.88
Create boolean mask for every unique element in array +1.89
Pandas Pivot a Column and Fill with Another Pivoted Column -1.15
take mean of data within the same day pandas -1.17
Splitting column in Python Pandas dataframe -0.39
Pandas : How to calculate PCT Change for all columns dynamically? 0.00
Python, pandas, boolean indexer on multiindex 0.00
python, pandas: return highest values from multiindex 0.00
How to concatenate dataframe and series with different index -2.61
Compare two columns and see the difference -0.83
lambda if statement or do nothing pandas -2.45
python - binary encoding of comma separated string column 0.00
Swapping column values based on column conditions (Pandas DataFrame) -0.22
Unusual Count in pandas -1.18
using regular expression to remove rows from a pandas dataframe +1.57
Pandas: group columns of duplicate rows into column of lists -1.89
Masking specific hour periods on week days in Pandas 0.00
Filtering values to be replaced by their column indexes 0.00
Compare headers of dataframes in pandas 0.00
Python pandas: adding list of elements in a specific column to find... -0.05
How to work with python list of lists? +1.67
Mapping row-wise sorted dataframe to original column labels (Pandas) -1.64
switching every 2nd row value in pandas 0.00
How to groupby column and find the unique row then apply sum() in p... +0.35
checking if values are existed or new using pandas -0.34
Python: Looping through Pandas DataFrame to match string in a list -0.16
Adding calculated column in Pandas -0.52
Multivariate Grouped Operation with pandas -1.27
Python (pandas): replace value if previous value is same as next va... +2.76
pandas take k entries from head and tail -0.58
pandas add multiple columns (that not exists) to row of dataframe +0.85
Split a column to modify dataframe +1.95
Pandas Drop Columns with Only One Unique Value for a Group 0.00