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Merge pull request #783 from MashaNaslidnyk/num-data-fix

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Update self.num_data in GP when X is updated
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Zhenwen Dai 2020-03-13 10:08:05 +00:00 • committed by GitHub
commit 1f9ac259ca
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3 changed files with 33 additions and 19 deletions
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13
GPy/testing/gp_tests.py
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@ -28,11 +28,14 @@ class Test(unittest.TestCase):
Xnew = NormalPosterior(m.X.mean[:10].copy(), m.X.variance[:10].copy())
m.set_XY(Xnew, m.Y[:10].copy())
assert(m.checkgrad())
assert(m.num_data == m.X.shape[0])
assert(m.input_dim == m.X.shape[1])
m.set_XY(X, self.Y)
mu2, var2 = m.predict(m.X)
np.testing.assert_allclose(mu, mu2)
np.testing.assert_allclose(var, var2)
def test_setxy_gplvm(self):
k = GPy.kern.RBF(1)
@ -42,6 +45,10 @@ class Test(unittest.TestCase):
Xnew = X[:10].copy()
m.set_XY(Xnew, m.Y[:10].copy())
assert(m.checkgrad())
assert(m.num_data == m.X.shape[0])
assert(m.input_dim == m.X.shape[1])
m.set_XY(X, self.Y)
mu2, var2 = m.predict(m.X)
np.testing.assert_allclose(mu, mu2)
@ -54,6 +61,10 @@ class Test(unittest.TestCase):
X = m.X.copy()
m.set_XY(m.X[:10], m.Y[:10])
assert(m.checkgrad())
assert(m.num_data == m.X.shape[0])
assert(m.input_dim == m.X.shape[1])
m.set_XY(X, self.Y)
mu2, var2 = m.predict(m.X)
np.testing.assert_allclose(mu, mu2)