A sentence is text, described by it; character() is text, integer()
a whole number, double() a number, logical() yes or no, choice() or
factor(levels = c(...)) one of a set of answers, record() or a
zero-row tibble a record of its columns, and vctrs::list_of(.ptype = x)
a list of x.
Arguments
- x
A type, a sentence, or a field.