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Check Matrix
assert_square(x)assert_symmetric(x)
assert_symmetric(x)
Throw an error, if any, and returns x invisibly otherwise.
x
A matrix to be checked.
matrix
N. Frerebeau
Other validation methods: assert_constant(), assert_data, assert_length(), assert_lower(), assert_names(), assert_numeric, assert_package(), assert_type(), validate()
assert_constant()
assert_data
assert_length()
assert_lower()
assert_names()
assert_numeric
assert_package()
assert_type()
validate()