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DJK

Rating
1499.14 (3,799,816th) 		Reputation
4,018 (41,750th)
Page: 1 2 3 ... 4
Title Δ
How to generate bounded random array based on mean and standard dev... -0.75
Pandas: best way to add a total row that calculates the sum of spec... +0.49
Speed up pandas groupby apply +0.03
Python - For loop millions of rows +0.35
Python - Column-wise keep first unique value +0.24
How to maintain index when splitting sentences into words and reapp... +0.51
Python Pandas - Minutes since last occurrence in 2 million row data... +0.49
resample a MultiIndex -1.22
Replace multiple substrings of Pandas Series at once +0.97
How can I reference the key in the Pandas dataframes within that di... 0.00
email validation in python pandas dataframe column 0.00
How to extract a data frame using start and end dates using pyhton... +2.09
Pandas: filter rows based on lists of columns +0.26
Optimizing Iteration over dataframe +2.09
Python / Pandas: Dataframe multiple filters +2.21
Issue looping through dataframes in Pandas -1.32
Using directory list, assign input option and print +0.52
Counting Pattern Occurrences in a Large Data frame without Iteratin... -1.27
populate a dataframe column based on a list -0.06
Array into multiple arrays -0.94
pandas dataframe new column which checks previous day 0.00
Complicated Split, merge, and pivot multiple data frames in Pandas +0.51
pandas.DataFrame: Filter rows of df A based on data in df B? +0.17
Sorting a csv given a key set python -1.13
LSTM preprocessing: Build 3d arrays from pandas data frame based on... 0.00
Displaying number of int datatypes in a column using pandas python +0.49
Slice python data frame based on change in value or list +0.02
Append a String to a String in a List -1.20
Python - Pandas random sampling per group 0.00
Using sklearn's LabelEncoder on a column of a dataframe +0.65
Use Python to Make a Matrix (Feature Matrix?) -0.03
How to transfer edge directions from one networkx graph object to a... 0.00
numpy array processing takes more time than list processing python +0.51
Pandas does not show the desired result on the y-axis with timedelta 0.00
How to append numpy array inside loop and save to file -0.50
High performance weighted random choice for python 2? -0.43
How to use .loc with groupby and two conditions in pandas -0.23
Pandas how to transpose the data and add the column name +2.13
Vectorize calculation of a Pandas Dataframe -1.69
Pandas/Python: Set value of one column based on value in another co... -0.47
Transform rows with common key to single row with multiple columns +1.94
Python - Dynamically summing varying location and size 2d arrays of... 0.00
Pandas: re-shape/ re-pivot a data frame after groupby 0.00
Looking up multiple dictionary keys in a Pandas Dataframe & ret... -1.65
Filter dataframe by line row -0.83
Pandas replacing one value with another for specified columns -1.68
Is it possible in python to replace words in list after comparing t... -0.12
Appending to a list doesn't work while print works in python -0.01
Pandas Dataframe - filter data to get unique maximum and minimum rows -0.47
Finding the min. value in a specific column for range of future row... -1.88