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NegativeLogexp Pep8ted

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Max Zwiessele 2013-10-02 19:14:35 +01:00
parent 269cc84253
commit 3b40a47cbc
2 changed files with 2 additions and 2 deletions
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2
GPy/core/parameterized.py
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@ -195,7 +195,7 @@ class Parameterized(object):
def constrain_negative(self, regexp): def constrain_negative(self, regexp):
""" Set negative constraints. """ """ Set negative constraints. """
self.constrain(regexp, transformations.Negative_logexp()) self.constrain(regexp, transformations.NegativeLogexp())
def constrain_positive(self, regexp): def constrain_positive(self, regexp):
""" Set positive constraints. """ """ Set positive constraints. """

2
GPy/core/transformations.py
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@ -43,7 +43,7 @@ class Logexp(Transformation):
def __str__(self): def __str__(self):
return '(+ve)' return '(+ve)'
class Negative_logexp(Transformation): class NegativeLogexp(Transformation):
domain = NEGATIVE domain = NEGATIVE
def f(self, x): def f(self, x):
return -Logexp.f(x) # np.log(1. + np.exp(x)) return -Logexp.f(x) # np.log(1. + np.exp(x))