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BENY

Rating
1603.61 (1,641st) 		Reputation
157,341 (347th)
Page: 1 ... 187 188 189 190 191 192
Title Δ
Inserting dummy information to dataframe 0.00
Return subset based on a list of boolean values -0.79
SQL Server Select into Specific DataFrame Format -1.22
groupby difference and percentage change +0.02
Taking maximum value of only one column by "groupby" in p... +0.49
pandas: operating between rows after grouping and reindexing -1.65
Replacing values in a Pandas data frame with the order of their col... -0.73
Getting the Maximum values from the different columns in a datafram... -1.31
Combining rows based on same coordinates but need to do different f... 0.00
Count number of observations in one data frame based on values from... +2.68
How to insert n DataFrame to another every nth row in Pandas? -0.52
DataFrame calculating average purchase price +0.52
Filter dataframe based on multiple columns of another dataframe -0.09
How to preserve base data frame rownames upon filtering in dplyr ch... +0.20
Cartesian product of a pandas dataframe with itself -0.51
Boolean indexing to retain False-y values as NaN (Pandas) -0.78
Should I Create New List of Lists or One function 0.00
Using Pandas Data Frame how to apply count to multi level grouped c... -0.84
Returning new dataframe from column range (Pandas) -1.30
In python pandas, how to fill NaN value to nearest past Value? +0.55
Conditional and grouped summaries by week dplyr -0.94
How to loop over column names that contain a variable in R? +0.52
Python Pandas: How to replace values in a Dataframe based on anothe... +0.58
Pandas Combining one DataFrame with Diff of another with a differen... -0.50
How can I remove all cells with "NA" value by columns +0.26
order not giving correct answer after map_dbl +2.25
Calculating frequency of DataFrameGroupBy object columns (pandas) -0.23
Using a function to calculate the frequency of columns in a datafra... +1.18
pandas add multiple columns (that not exists) to row of dataframe -0.66
Pandas Sum Specific Rows of Dataframe Provided By Dictionary -1.08
Insert duplicate value into Pandas row -1.52
Obtain count of unique combination of columns in R dataframe withou... +2.61
Pandas: Insert New column to dataframe and populate values within n... -0.35
Choosing different amount of elements from each group in R -0.94
Extracting the first day of month of a datetime type column in pandas -1.06
Group rows by date and overwrite NaN values -1.22
Pandas: convert first value in group to np.nan -0.36
Aggregation of NAs results in 0s instead of NAs +0.94
Formatting Pandas groupby() for merge 0.00
Python Pandas: Merging data frames on multiple conditions 0.00
Obtain unique connections from one column to another in dataframe 0.00
Function to create multiple lists in R 0.00
Using dplyr to replace a vector of names with new names +0.03
Categorical variable to denote index of repeated observation in R -0.47
How to manipulate duplicated rows in R? -0.33
R Table Formatting -1.94
Filling a Pandas column based on another DataFrame 0.00
data.table rolling/windowed geometric mean 0.00
R grouping by trivial example +0.49
Combine rows by group with differing NAs in each row +0.51