assert_dtc_format {sdtm.oak} | R Documentation |
Assert dtc format
Description
assert_dtc_format()
is an internal helper function aiding with the checking
of the .format
parameter of create_iso8601()
.
Usage
assert_dtc_format(.format)
Arguments
.format |
The argument of |
Value
This function throws an error if .format
is not either:
A character vector of formats permitted by
assert_dtc_fmt()
;A list of character vectors of formats permitted by
assert_dtc_fmt()
.
Otherwise, it returns .format
invisibly.
[Package sdtm.oak version 0.2.0 Index]