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user3483203

Rating
1692.31 (185th) 		Reputation
33,142 (3,565th)
Page: 1 2 3 ... 28
Title Δ
Convert numpy uint8 array to string +0.24
Expand time series data in pandas dataframe +0.26
boosting the speed of relating an array and a dictionary +1.44
drop all cells after a cell -0.66
Index range based on condition 0.00
Pandas - Group by one column and aggregate other column to list 0.00
apply function to specific cells in a pandas dataframe 0.00
Calculate intersection over union (Jaccard's index) in pandas d... +1.72
Multiply matrix by array element-wise on numpy? -1.85
Masked Matrix multiplication +1.09
Python/Pandas: Get index of item in a column -2.73
Dataframe add element from a column based on values contiguity from... +0.61
How do I create a function to perform label encoding -0.31
Transpose a dataframe and melt +0.69
Flip the sort order of already sorted dataframe 0.00
Pandas group by two columns and get top n rows of each value of one... +0.82
Extract data from certain columns and generate new rows 0.00
Pandas comparing dataframes and changing column value based on numb... 0.00
Getting non-zero data and positions from 2D array in Python -0.88
index of N highest elements from a list of numpy array +0.26
Multiply array indices with numbers 0.00
Take a cell's value to indicate a column name in pandas +0.25
Converting a row from an astropy table to a numpy array +0.29
Python/Pandas transpose +1.57
Calculation based on formula between two panda dataframe 0.00
How to merge multiple columns of values in pandas? 0.00
Extract required rows from a numpy array 0.00
Joining 3 separate DataFrames based off 3 common column values in P... +0.25
How to apply round to two pandas columns +0.65
How to speed up numpy tensor*tensor operation -0.65
DataFrame with Index to Numpy Retaining Index -3.07
Generate equally-spaced values including the right end using NumPy.... +0.23
Parse string push values in 2D Array -2.59
pure python faster than numpy for data type conversion 0.00
Return the 6th largest value in a row from Python Datagrame -1.57
A Python function that takes how many rows and how many columns it... 0.00
Is there a faster way to generate this pandas dataframe? 0.00
Pandas: occurrence matrix from one hot encoding from pandas dataframe 0.00
How to create multiple dummy variables (interaction between two col... +0.90
Transform Columns Into Rows for certain subsets of both columns and... 0.00
Efficiently return insertion point indices with fractional componen... -2.39
Dropping rows that have string cointained in other rows in pandas +2.25
How can i expand my 2 dim numpy array with an additional attribute 0.00
Create data frame column that maps 2 keys in a dictionary to same v... -1.10
Pandas promotes int to float when filtering 0.00
How to label ascending consecutive numbers onto values in a column? +0.90
Pandas create new column with all the entries from another column c... 0.00
Pandas Transform and add second line between the measurements 0.00
Slice and fill 2d array with 1d array of column indices 0.00
Is there a way of extracting indices from a pandas DataFrame based... +1.58