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1603.61 (1,641st) 		Reputation
157,341 (347th)
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Title Δ
python: row concat 2 dataframes, keeping their names as a new column +0.32
Pandas df.str.split() on first element only +0.33
Change value in string to integer in pandas 0.00
Change only a fraction of value for an entire column in dataframe b... 0.00
Pandas: create new (sub-level) columns in a multi-index dataframe a... 0.00
How to do pairwise list matching in R? -1.85
Adding values in a row to next row and deleting first row in pandas... -0.35
Assign value based on output of previous row +0.34
delete observations with less than X consecutive dates +0.34
If Column contains "-" at the end of a value, remove the... +0.93
get value from one column as variable for subtraction +2.28
Replace items inside a list in a column in pandas dataframe? 0.00
Resample dataframe with specific start/end dates along with a groupby 0.00
How to extract every second row into seperate column in dataframe? +1.00
groupby two columns in pandas 0.00
Pandas fill in missing dates in DataFrame with multiple columns 0.00
Apply function to a range of specific rows 0.00
How to retain null/nan in one of the groupby columns while performi... 0.00
Removing first level keys and combining its values -0.46
Pivot with multi index in Pandas data frame 0.00
How to get only one boolean value when comparing multiple conditions? 0.00
Create a list of columns and sum them in a new column with Pandas (... +0.03
I need advice on how to compact this dataframe 0.00
pandas filtering after a groupby with groupby-specifc filter condit... -0.65
Counting continues occurrence of a value in a column 0.00
Pandas - replacing strings with a certain length in multiple columns 0.00
Pandas - Add new rows to dataframe with arithmetic 0.00
To merge multiple columns into one column and count the repetition... 0.00
Python - Searching a string within a dataframe from a list -1.21
Aggregate method and lambda function +1.26
apply function and series object +0.32
Why do I get date does not match format error in Python Pandas? 0.00
ValueError: The truth value of an array with more than one element... +0.10
Concatenating multiple columns into one while copying values of oth... +1.96
how to convert data using this "|" symbol in pandas for r... +1.93
Splitting a Panda Column based on character count 0.00
mutate date increments in r -0.93
Create new column with sum of vector column in pandas -0.54
split and merge pandas dataframe based on input column index 0.00
how to calculate distance from a data frame compared to another dat... -0.33
Find third column based on group by - Pandas +1.75
Filter pandas data frame for NaN value without isnull -0.65
Select a column based on name of a row (pandas) +0.34
Remove all groups with more than N observations +2.86
Pandas: Drop columns where first n rows are all NaN 0.00
Pandas: Calculating column-wise mean yields nulls 0.00
Resizing a (r x c) array to (r*2 x c-1) +0.66
Inserting a python list into a dataframe column wise 0.00
Categorical data: convert into binary encoding by adding a new dime... 0.00
Pandas: GroupBy Shift And Cumulative Sum -0.53