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Erfan

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1645.43 (636th) 		Reputation
898 (169,245th)
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Title Δ
New Column incrementally adds one from max(value) of another datafr... +0.34
Copy pandas value only to dictionary: suppress index 0.00
Optimizing cartesian product between two Pandas Dataframe -0.67
How do I aggregate rows with similar strings values as new rows in... 0.00
pd.eval() on specific condition in Pandas -2.56
Creating column to keep track of missing values in another column -1.02
Unmelt only part of a column from pandas dataframe +1.65
How to optimize code to pivot table in python pandas 0.00
Split string column based on delimiter and convert it to dict in Pa... -2.77
Count match instances then sum values -2.07
What is the fastest way to do inverse multi-hot encoding in pandas? +1.43
How to merge to same dataframe multiple times without the _x and _y... +1.44
How to divide first 4 list value into column in dataframe pandas 0.00
Pandas - select rows based on values within a list of columns +1.77
pandas- grouping and aggregating consecutive rows with same value i... 0.00
Filter numeric column by dictionary of value ranges +2.02
Using custom functions on pandas group by aggregating +2.21
pandas timeseries splitting into many and taking the mean -2.11
Find words and create new value in different column pandas datafram... -1.38
how can I clean this data type object and transform it to type floa... -0.48
Replacing Values in a Column on the Basis of n Consecutive Entries +1.97
How to expand/add rows by year? -0.56
Excluding IDs with some value day after day 0.00
Compare two classes with range of Marks +1.43
How to calculate mean of every three values of a list -0.36
Creating a Column Based on Column Text in Pandas Python +0.96
Pivoting a two-column DataFrame into value counts by date 0.00
Counting the number of 1's that appear in a pandas string +1.91
Create a new column by combining values with the same index in Pyth... 0.00
Filter data frame based on frequency of a value in a row -1.35
How to find first instance of duplicated instances and tag it on a... -0.11
Pandas - split dataframe according to sorted sequence in columns -0.12
Is there a way to add condition to cumsum without "cutting&quo... 0.00
python problem with pandas dataframe of list 0.00
Changing dataframe value dtype with mixed types efficiently 0.00
Pandas ordering based on column value +1.92
Updating a Pandas dataframe with new data whilst retaining existing... +1.51
Add incremeting number to certain coulmns of a pandas DataFrame 0.00
How to sort rows with pandas based on name non-alphabetically +1.25
Pandas - Extract data from Dataframe in a specified format 0.00
pandas dataframe to_sql for replace and add new using sqlalchemy 0.00
What was the quantity of the most expensive item ordered using Pandas +1.75
groupby count same values in two columns in pandas? -0.33
How to loop through pandas df column, finding if string contains an... +0.35
How do I create a pivot table from a dataframe that has a column co... +2.23
Impute missing value by estimating the equation from non missing va... -1.79
How does pandas get_dummies convert values +0.33
Splitting column values into multiple rows and column in pandas +0.40
how to do a proper pandas group by, where, sum +1.50
How to sort DataFrame and show it in Pandas? +0.33