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rafaelc

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30,016 (4,086th)
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Title Δ
Find the index of every row of column in another column in Pandas +0.32
How to reorder a dataframe based on a list? pandas 0.00
How do you find a lower maximum and upper maximum using pandas? +2.17
Create share variable after combined groupby in pandas dataframe -0.59
my data cleaning script is slow, any ideas on how to improve? 0.00
Pandas dataframe plot regressions curves for each column -0.60
Creating Dataframe from Dictionary of Lists, ignoring keys +0.26
Number of missing values in each column in R +2.01
Truth value of an array with more than one element is ambiguous +1.04
Pandas: compute oriented distance to the next true 0.00
Use lookup values to create new pandas dataframe -1.94
Subset pandas data frame based on tuple +2.18
Pandas dataframe get columns names and value_counts +0.39
Finding the difference between two sets of data using Pandas 0.00
Computationally efficiently convert dtypes of multiple DataFrame co... 0.00
Standardize variable by group - why is the mean always zero? -0.36
Pandas Dataframe Multiindex Merge +1.10
How do I turn objects or values in pandas df into boolean? 0.00
Create new columns by applying a function on selected rows pandas 0.00
Issues with extracting substrings of a string in Python Pandas Data... 0.00
merge columns with same header name -1.27
increment number in this list comprehension -1.88
Add n empty rows in a dataframe -0.80
Pandas python replace empty lines with string +0.89
Replacing values with the next unique one +2.26
Pandas - iterate through dataframe and join if any element of a lis... 0.00
Giving value to a dataframe column depending on other dataframe val... -1.82
Pandas - replace % signs in data and put them back +1.33
How to unstack pandas with columms that are both arrays and plain i... +0.38
Raising a matrix to the nth power -0.14
how to apply a function to a row if the value of the column has a v... -0.45
Get top 5 values where key total is less than or equal to X +0.48
Sum of N numbers in Fibonacci -0.33
Choosing data only if 25% quantile is higher than given value 0.00
Efficient filtering of columns -1.12
Python .csv into dictionary +1.29
Pandas groupby with None 0.00
numpy.minimum for complex numbers -0.26
How to check if a column whether contains a specific element after... -1.40
Group by ID while keeping all Data. Python. Pandas -1.84
Calculating no. of appearances of users in frequency of 30 days in... 0.00
How to extract specific data from multiindex dataframe (Yahoo stock... -0.13
Editing results into table +0.35
Assign predefined numbers to values of column rows in a dataframe +1.08
Pandas merging dataframes, overwriting values on key -0.12
Associating values to rows based on random number 0.00
Pandas add new column and fill it with item from list when tuple of... -1.17
Percentage change with groupby python 0.00
Using conditional if/else logic with pandas dataframe columns 0.00
python equivalent of vlookup for a series and a dataframe 0.00