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added the rbfcos kernel

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ARD seems to work

dK_dX still todo
This commit is contained in:
James Hensman 2013-04-05 11:09:14 +01:00
parent 97db2a5bd7
commit 97704d9928
3 changed files with 126 additions and 1 deletions
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8
GPy/kern/constructors.py
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@ -24,6 +24,7 @@ from prod_orthogonal import prod_orthogonal as prod_orthogonalpart
from symmetric import symmetric as symmetric_part
from coregionalise import coregionalise as coregionalise_part
from rational_quadratic import rational_quadratic as rational_quadraticpart
from rbfcos import rbfcos as rbfcospart
#TODO these s=constructors are not as clean as we'd like. Tidy the code up
#using meta-classes to make the objects construct properly wthout them.
@ -310,3 +311,10 @@ def fixed(D, K, variance=1.):
"""
part = fixedpart(D, K, variance)
return kern(D, [part])
def rbfcos(D,variance=1.,frequencies=None,bandwidths=None,ARD=False):
"""
construct a rbfcos kernel
"""
part = rbfcospart(D,variance,frequencies,bandwidths,ARD)
return kern(D,[part])