Passing data between R and Python - How to convert arrow table to tibble/dataframe?...

How to create lagged differences by group in R?...

dplyr use filter only if a variable exists...

Full dataframe operations based on specific subsets of itself (+dplyr)...

Tidy approach to assess the agreement among dichotomised/binary parameters...

Cosine similarity between each two rows in a dataframe...

Count identical values in a string, than group, and count the results using tidyverse and dplyr...

Write all strings beginning with a certain substring in a specific range of columns to a new column ...

Categorize down a column based on conditions...

Compare all columns to each other one by one in a smart way...

R: calculate value based on the previous row...

r retain duplicates after group by not min value...

Pre Post hypothesis testing for multiple groups in long format r- /dplyr...

Is there a way to replace a group of strings with another group if strings via dplyr and stringr...

Convert List Column to String of Comma-Separated Values...

r generate indicator columns based on conditions...

How can we mutate an new column name containing an existing value...

How to replace with NAN no more than 30% of the values with the specified flag in R...

Determine and list the top 5 for a given group...

Identifying crisis episodes...

Return values from multiple columns to a new column where the last character in column names == last...

Separate 1 column into 2 based on occurrences on the same day in R?...

Group by variables to create new column in R...

Decoding multiple hot-encoded columns efficiently in R...

how divide series of columns to one column...

Choose value from column with column name to choose in a separate column...

Using group_by and count in user defined functions...

Rolling mean across day of year...

Transpose dataframe in R and maintain first column...

Using mutate() and mean() to get the average of columns whose names are stored in a vector?...