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Rating Stats for

Grzegorz Skibinski

Rating
1512.14 (56,943rd) 		Reputation
775 (191,338th)
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Title Δ
Fibonacci series by recursive function in Python -0.97
Pandas - very slow when using groupby() with rolling() and apply() 0.00
Manipulating a column in pandas dataframe -0.54
Checking if the dataframe column is filled and searching by string 0.00
Strip portions of a string outside a character +0.05
Group the word count of a data frame according to the diferent labe... 0.00
Replace some values with a string in a column in python -0.32
Pandas Group-By and Calculate Ratio of Two Columns 0.00
pyspark how to return the average of a column based on the value of... -1.98
Python Pandas - Search for value in column and append to new column -0.47
Python - Pandas - Create a column valid_until based on updated_at c... 0.00
How to interpolate in Pandas using only previous values? +1.95
Python - Pandas finding the last available row without editing the... -0.00
Pass Dataframe Row Values Iteratively (loop) as Arguments in a Func... +0.11
How to compute weighted average +0.52
Multipy every five rows in python 0.00
How to control which formula to apply in a function depending on th... +0.65
How to find the smallest four digit number, whose digits dont repea... +0.52
How to BEST extract information from multiple dataframes based on a... +0.52
How to store index of duplicated rows in pandas dataframe? +1.88
How to add column delimiter to Pandas dataframe display -0.58
finding the position of an element within a numpy array in python -0.48
How to print multiple values from multiple array/list with string i... -1.39
Looping through a pandas DataFrame accessing previous elements +0.53
Python pandas dataframe check if values of one column is in another... -0.94
how to look for sentences inside a dataframe which contain single c... -0.58
The maximum values from the index positions of an multilist in Python -0.75
summarizing hierarchical data using wildcard strings +0.01
Merging two or more continuous tables from a list in Python +0.02
Reformatting list cases of a string/word with its format from anoth... 0.00
How to Check if a String is a Palindrome +0.52
Subset DataFrame Based on Quantile from Describe() 0.00
Pandas Compare Multiple Columns +0.02
Copying parts of a pandas column to other parts of the same column? 0.00
need writing function to find percentage from total in pivot table +2.72
Replace Whole String if it contains substring in pandas dataframe,... 0.00
Extractin only numbers from text with additional text ml,kg,l 0.00
How to populate a matrix with blocks of different sizes? 0.00
How to get string that contain between/match/exist arrays in Python? -0.03
operation over groupby object returns single values for all columns... 0.00
Python Pandas/Numpy String Contains but does not Contain -0.47
Display unique values & count of a data-frame side by side in P... +0.06
Combination of columns for aggregation after groupby 0.00
calculations on rows of pandas dataframe after groupby operation +0.59
Split dataframe by two repeated values -1.01
How to get only different words from two pandas.DataFrame columns +0.46
Delete occurrences of an element if it occurs more than n times in... +0.02
Numpy get column of two dimensional matrix as array +0.15
calculation for every cell in row pandas +0.02
How to change the time of a Pandas datetime column to midnight? -1.78