Check Object Length/Dimensions — assert_length • arkhe

Check Object Length/Dimensions

Usage

assert_length(x, expected, empty = FALSE)

assert_lengths(x, expected)

assert_empty(x)

assert_filled(x)

assert_dimensions(x, expected)

Arguments

x: An object to be checked.
expected: An appropriate expected value.
empty: A logical scalar: should empty objects be ignored?

Value

Throws an error, if any, and returns x invisibly otherwise.

See also

Other validation methods: assert_constant(), assert_data, assert_lower(), assert_names(), assert_numeric, assert_package(), assert_square(), assert_type(), validate()

Author

N. Frerebeau