def test_form(self):
m = [[0, 2, 3, 4], [2, 0, 6, 7], [3, 6, 0, 8], [4, 7, 8, 0]]
m = numpy.array(m)
dist = hierarchical.condensedform(m, mode="lower")
numpy.testing.assert_equal(dist, numpy.array([2, 3, 6, 4, 7, 8]))
numpy.testing.assert_equal(hierarchical.squareform(dist, mode="lower"),
m)
dist = hierarchical.condensedform(m, mode="upper")
numpy.testing.assert_equal(dist, numpy.array([2, 3, 4, 6, 7, 8]))
numpy.testing.assert_equal(hierarchical.squareform(dist, mode="upper"),
m)
def test_form(self):
m = [[0, 2, 3, 4],
[2, 0, 6, 7],
[3, 6, 0, 8],
[4, 7, 8, 0]]
m = numpy.array(m)
dist = hierarchical.condensedform(m, mode="lower")
numpy.testing.assert_equal(dist, numpy.array([2, 3, 6, 4, 7, 8]))
numpy.testing.assert_equal(
hierarchical.squareform(dist, mode="lower"), m)
dist = hierarchical.condensedform(m, mode="upper")
numpy.testing.assert_equal(dist, numpy.array([2, 3, 4, 6, 7, 8]))
numpy.testing.assert_equal(
hierarchical.squareform(dist, mode="upper"), m)