Convert to Date (or POSIXct) and assert successful conversion
Converts its input to type Date
(or POSIXct
), and asserts
that the content is in fact of suitable type by checking for remaining
NA
assertDate(x) assertTime(x)
x |
An input object suitable for |
Note that these functions just check for NA
and cannot
check for semantic correctness.
A vector of Date
or POSIXct
objects. As a side
effect, an error will be thrown in any of the input was not convertible.
Dirk Eddelbuettel
assertDate(c("2001/02/03", "2001-02-03", "20010203")) assertTime(c("2001/02/03 04:05:06", "2001-02-03 04:05:06", "20010203 040506"))
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