Returns the day of week name for a date.
Arguments
- date
Date vector (or coercible via
as.Date()).- abbreviate
Logical. If TRUE, returns abbreviated name (e.g., "Fri"). If FALSE (default), returns full name (e.g., "Friday").
Returns the day of week name for a date.
Date vector (or coercible via as.Date()).
Logical. If TRUE, returns abbreviated name (e.g., "Fri"). If FALSE (default), returns full name (e.g., "Friday").