akrun questions

akrun answers

• Add rows to list of dataframes from another dataframe
• How to sum using concurrent values in R
• How to do something to each element in the group
• Why is dplyr's filter not working with white spaces in simple filter?
• Extract sentence and value from string in R
• data.table: NA blurs unlist type
• How do you group values in one column for each unique value in another R? [duplicate]
• Creating new rows in dataset based on conditions
• R dplyr filter rows based on conditions from several selected columns
• Extract grouped values from a dataframe based on a range of grouped values from another dataframe using tidyverse