iso8601_two_digits {sdtm.oak} | R Documentation |
iso8601_two_digits()
converts a single digit or two digit number into a
two digit, 0-padded, number. Failing to parse the input as a two digit number
results in NA
.
iso8601_two_digits(x)
x |
A character vector. |
A character vector of the same size as x
.