Check Matrix

Check Matrix

Usage

assert_square(x)

assert_symmetric(x)

Arguments

x

A matrix to be checked.

Value

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

See also

Other checking methods: assert_constant(), assert_dim(), assert_empty(), assert_infinite(), assert_length(), assert_lower(), assert_missing(), assert_names(), assert_numeric, assert_package(), assert_type(), assert_unique()

Author

N. Frerebeau