diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/matrix/test_matrix.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/matrix/test_matrix.rb b/test/matrix/test_matrix.rb index 92a24d1e9f..d40e0c0430 100644 --- a/test/matrix/test_matrix.rb +++ b/test/matrix/test_matrix.rb @@ -418,6 +418,20 @@ class TestMatrix < Test::Unit::TestCase assert_equal(Matrix[[1,1],[1,1]], Matrix[[2,2],[2,2]] / o) end + def test_hadamard_product + assert_equal(Matrix[[1,4], [9,16]], Matrix[[1,2], [3,4]].hadamard_product(Matrix[[1,2], [3,4]])) + assert_equal(Matrix[[2, 6, 12], [20, 30, 42]], @m1.hadamard_product(@n1)) + o = Object.new + def o.to_matrix + Matrix[[1, 2, 3], [-1, 0, 1]] + end + assert_equal(Matrix[[1, 4, 9], [-4, 0, 6]], @m1.hadamard_product(o)) + e = Matrix.empty(3, 0) + assert_equal(e, e.hadamard_product(e)) + e = Matrix.empty(0, 3) + assert_equal(e, e.hadamard_product(e)) + end + def test_exp assert_equal(Matrix[[67,96],[48,99]], Matrix[[7,6],[3,9]] ** 2) assert_equal(Matrix.I(5), Matrix.I(5) ** -1) |