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Update rv_transformation_tests.py

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This commit is contained in:
Max Zwiessele 2015-09-12 18:56:00 +01:00
parent bba003eb85
commit 92c703ba12
1 changed files with 3 additions and 3 deletions
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6
GPy/testing/rv_transformation_tests.py
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@ -30,8 +30,7 @@ class RVTransformationTestCase(unittest.TestCase):
m.theta.set_prior(prior) m.theta.set_prior(prior)
m.theta.unconstrain() m.theta.unconstrain()
m.theta.constrain(trans) m.theta.constrain(trans)
np.random.seed(1234) theta_s = prior.rvs(1e6)
theta_s = prior.rvs(5e5)
if kde: if kde:
# The PDF of the transformed variables # The PDF of the transformed variables
p_phi = lambda phi : np.exp(-m._objective_grads(phi)[0]) p_phi = lambda phi : np.exp(-m._objective_grads(phi)[0])
@ -58,7 +57,8 @@ class RVTransformationTestCase(unittest.TestCase):
# END OF PLOT # END OF PLOT
# Check the gradients at a few random points # Check the gradients at a few random points
for i in range(5): for i in range(5):
m.theta = i+1. m.theta = theta_s[i]
m.unset_prior()
self.assertTrue(m.checkgrad(verbose=True)) self.assertTrue(m.checkgrad(verbose=True))
def test_Logexp(self): def test_Logexp(self):