assert_is_square_matrix {assertive.matrices} | R Documentation |
Checks that the input is a square matrix.
assert_is_square_matrix(x, severity = getOption("assertive.severity", "stop")) is_square_matrix(x, .xname = get_name_in_parent(x))
x |
Input to check. |
severity |
How severe should the consequences of the assertion be?
Either |
.xname |
Not intended to be used directly. |
TRUE
if the input is all zeroes (after coercion to be a
matrix).
is_square_matrix(matrix(1:9, nrow = 3)) is_square_matrix(matrix(1:12, nrow = 3))