Tag: data-frame

• working with 'how to join with NA in both tables' scenarios using `dplyr::left_join` with custom NA handling in R
• Difficulty merging data frames with differing factors and handling NAs in R
• implementing NA propagation in a custom function using dplyr's mutate in R
• Unexpected NA values when using `dplyr::summarize` with grouped data frames in R 4.3
• scenarios when attempting to use replace_na from tidyr on a data frame with list-columns in R 4.3
• Difficulty filtering data with `dplyr` using multiple conditions in R 4.3.1
• Trouble with R's `split()` function resulting in unexpected NULL values: How to handle empty groups?
• How to implement guide with using purrr's map_dfr to combine nested lists into a data frame in r 4.3
• How to implement guide with merging two data frames in r while preserving row order
• scenarios in using `dplyr::mutate` to create new columns based on conditions involving multiple data frames