def test_kNearestDatasets(self):
kND = KNearestDatasets()
kND.fit(pd.DataFrame([self.krvskp, self.labor]),
self.runs.loc[:, [233, 234]])
neighbor = kND.kNearestDatasets(self.anneal, 1)
self.assertEqual([233], neighbor)
neighbor, distance = kND.kNearestDatasets(self.anneal, 1,
return_distance=True)
self.assertEqual([233], neighbor)
assert_array_almost_equal([1.82298937], distance)
neighbors = kND.kNearestDatasets(self.anneal, 2)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal, 2,
return_distance=True)
self.assertEqual([233, 234], neighbors)
assert_array_almost_equal([1.822989, 2.267919], distance)
neighbors = kND.kNearestDatasets(self.anneal, -1)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal, -1,
return_distance=True)
self.assertEqual([233, 234], neighbors)
assert_array_almost_equal([1.822989, 2.267919], distance)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, 0)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, -2)
def test_kNearestDatasets(self):
kND = KNearestDatasets()
kND.fit(pd.DataFrame([self.krvskp, self.labor]),
self.runs.loc[:, [233, 234]])
neighbor = kND.kNearestDatasets(self.anneal, 1)
self.assertEqual([233], neighbor)
neighbor, distance = kND.kNearestDatasets(self.anneal,
1,
return_distance=True)
self.assertEqual([233], neighbor)
assert_array_almost_equal([1.82298937], distance)
neighbors = kND.kNearestDatasets(self.anneal, 2)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal,
2,
return_distance=True)
self.assertEqual([233, 234], neighbors)
assert_array_almost_equal([1.822989, 2.267919], distance)
neighbors = kND.kNearestDatasets(self.anneal, -1)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal,
-1,
return_distance=True)
self.assertEqual([233, 234], neighbors)
assert_array_almost_equal([1.822989, 2.267919], distance)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, 0)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, -2)
def test_kNearestDatasets(self):
kND = KNearestDatasets()
kND.fit(pd.DataFrame([self.krvskp, self.labor]),
self.runs.loc[:, [233, 234]])
neighbor = kND.kNearestDatasets(self.anneal, 1)
self.assertEqual([233], neighbor)
neighbor, distance = kND.kNearestDatasets(self.anneal,
1,
return_distance=True)
self.assertEqual([233], neighbor)
np.testing.assert_array_almost_equal([3.8320802803440586], distance)
neighbors = kND.kNearestDatasets(self.anneal, 2)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal,
2,
return_distance=True)
self.assertEqual([233, 234], neighbors)
np.testing.assert_array_almost_equal(
[3.8320802803440586, 4.367919719655942], distance)
neighbors = kND.kNearestDatasets(self.anneal, -1)
self.assertEqual([233, 234], neighbors)
neighbors, distance = kND.kNearestDatasets(self.anneal,
-1,
return_distance=True)
self.assertEqual([233, 234], neighbors)
np.testing.assert_array_almost_equal(
[3.8320802803440586, 4.367919719655942], distance)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, 0)
self.assertRaises(ValueError, kND.kNearestDatasets, self.anneal, -2)
