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Converts its input to type Date (or POSIXct), and asserts that the content is in fact of suitable type by checking for remaining NA
Date
POSIXct
NA
assertDate(x)assertTime(x)
assertTime(x)
An input object suitable for anydate or anytime
anydate
anytime
A vector of Date or POSIXct objects. As a side effect, an error will be thrown in any of the input was not convertible.
Note that these functions just check for NA and cannot check for semantic correctness.
# NOT RUN { 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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