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linear fix

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This commit is contained in:
James Hensman 2014-02-27 10:02:34 +00:00
parent 283b0745aa
commit 2feb849bf7
1 changed files with 2 additions and 1 deletions
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GPy/kern/_src/linear.py
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@ -9,6 +9,7 @@ from ...util.linalg import tdot
from ...util.misc import fast_array_equal, param_to_array from ...util.misc import fast_array_equal, param_to_array
from ...core.parameterization import Param from ...core.parameterization import Param
from ...core.parameterization.transformations import Logexp from ...core.parameterization.transformations import Logexp
from ...util.caching import Cache_this
class Linear(Kern): class Linear(Kern):
""" """
@ -61,7 +62,7 @@ class Linear(Kern):
else: else:
return self._dot_product(X, X2) * self.variances return self._dot_product(X, X2) * self.variances
@Cache_this(limit=1, ignore_args(0,)) @Cache_this(limit=1, ignore_args=(0,))
def _dot_product(self, X, X2=None): def _dot_product(self, X, X2=None):
if X2 is None: if X2 is None:
return tdot(X) return tdot(X)