Check Numeric Values
assert_count(x, na.rm = FALSE, ...)assert_whole(x, na.rm = FALSE, ...)
assert_positive(x, na.rm = FALSE, ...)
assert_negative(x, na.rm = FALSE, ...)
assert_odd(x, na.rm = FALSE, ...)
assert_even(x, na.rm = FALSE, ...)
Throws an error, if any, and returns x invisibly otherwise.
N. Frerebeau
Other validation methods:
assert_constant(),
assert_data,
assert_length(),
assert_lower(),
assert_names(),
assert_package(),
assert_square(),
assert_type(),
validate()