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rafaelc

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1659.04 (442nd) 		Reputation
30,016 (4,086th)
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Title Δ
Replace specific column data with split and readlines in text file 0.00
TypeError: str, bytes or bytearray expected, not list +0.45
How do I flatten JSON Array Elements in a pandas DataFrame -0.05
Python Pandas if statement based on numeric and string condistions +2.31
How can I know the type of a pandas dataframe cell 0.00
Slice a dataframe based on conditions of column names and values +0.90
How to extract partial string based on the percentage of the length... +0.24
Store loop result for each iteration as separate vectors -1.28
python - extract a part of each line from text file +0.37
How to slice a data frame using index ids from another data frame? 0.00
Resample dataframe with an integer index -0.70
Convert utm to lat long in csv using pandas 0.00
python pandas find transacctions of the same amount -0.53
Simple way to accept only one form of delimiter and rejecting multi... -0.81
How to slice a Pandas Dataframe based on datetime index +1.04
Looking up values of one csv file camparing if it is present in any... 0.00
R - Reorganize a Dataframe into multiple columns based on a value o... -0.87
Extract and count hashtags from a dataframe -0.73
double for-loop to calculate the mean in a range of rows in a matrix 0.00
Pandas/numpy weighted average ZeroDivisionError 0.00
populate a dataframe column based on a list +0.78
Subtract two dataframes to get the value difference 0.00
Array into multiple arrays +0.99
Dropping all rows with NAs in a specified range of columns in a dat... 0.00
Iterate over rows of Pandas dataframe +2.29
Escape slashes when using paste0 0.00
Issues when sorting a list of string -1.85
How to drop NaNs and get the same number of values in each column i... 0.00
Pandas groupby with overlapping groups / windows +0.44
How to initialize values in a large dataframe using a smaller dataf... 0.00
Pandas: Find most common string per person -2.21
Why does numpy automatically change type to list when using a varia... 0.00
Level NaN must be same as name +0.50
How to identify extra value error in a csv using R 0.00
Using R to solve an ODE 0.00
Pandas - Filter data frame with another data frame +0.61
How do I efficiently update dataframe values by variable group base... -1.89
How to strip the string and replace the existing elements in DataFr... -0.41
Set multiple rows value at once in R 0.00
Why the do arrays change when access from another variable? +0.11
Python Filter multiple row +0.13
Pandas dropna() function not working +0.45
Merge 2 columns in python +1.44
Converting 12 hours to 24 hours in R 0.00
What is the pythonic way to replace `nan` when extracting a single... -0.73
Defining a variable between two points with a datetime pandas series 0.00
New column in Pandas DataFrame based on whether any value from a li... 0.00
Pandas Dataframe: group by year and month -1.87
How to convert a String into an Int in a Python List +0.73
JSON print nested list from API request -0.07