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Alans change to checkgrad

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James Hensman 2014-03-13 17:05:46 +00:00
parent 433b213165
commit f50b121d4d
1 changed files with 5 additions and 6 deletions
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GPy/core/model.py
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@ -301,9 +301,8 @@ class Model(Parameterized):
denominator = (2 * np.dot(dx, gradient))
global_ratio = (f1 - f2) / np.where(denominator==0., 1e-32, denominator)
gloabl_diff = (f1 - f2) - denominator
return (np.abs(1. - global_ratio) < tolerance) or (np.abs(gloabl_diff) == 0)
return np.abs(1. - global_ratio) < tolerance)
else:
# check the gradient of each parameter individually, and do some pretty printing
try: