Видео ютуба по тегу Mutate Across Columns And Replace Entries With Case_When

How to Use mutate and case_when to Modify All Columns in a Data Frame in R
How to Use mutate and case_when to Modify All Columns in a Data Frame in R
How to Mutate and Replace Entries in a DataFrame with dplyr's case_when and across
How to Mutate and Replace Entries in a DataFrame with dplyr's case_when and across