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Fixed bug in sympy kernel and added sympolic.py back into utils __init__.py

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This commit is contained in:
Neil Lawrence 2013-11-21 22:15:20 +00:00
parent c690256801
commit fedaa5e1f1
3 changed files with 5 additions and 4 deletions
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6
GPy/kern/parts/sympykern.py
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@ -345,8 +345,8 @@ class spkern(Kernpart):
# Code to use when only X is provided.
self._dK_dtheta_code_X = self._dK_dtheta_code.replace('Z[', 'X[')
self._dK_dX_code_X = self._dK_dX_code.replace('Z[', 'X[').replace('+= partial[', '+= 2*partial[')
self._dK_dtheta_code_X = self._dK_dtheta_code.replace('Z2(', 'X2(')
self._dK_dX_code_X = self._dK_dX_code.replace('Z[', 'X[').replace('+= PARTIAL2(', '+= 2*PARTIAL2(')
self._dK_dtheta_code_X = self._dK_dtheta_code_X.replace('Z2(', 'X2(')
self._dK_dX_code_X = self._dK_dX_code_X.replace('Z2(', 'X2(')
@ -402,7 +402,7 @@ class spkern(Kernpart):
self._weave_inline(self._dK_dX_code, X, target, Z, partial)
def dKdiag_dX(self,partial,X,target):
self._weave.inline(self._dKdiag_dX_code, X, target, Z, partial)
self._weave_inline(self._dKdiag_dX_code, X, target, Z=None, partial=partial)
def compute_psi_stats(self):
#define some normal distributions

1
GPy/util/__init__.py
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@ -14,5 +14,6 @@ import visualize
import decorators
import classification
import latent_space_visualizations
import symbolic
import netpbmfile

2
GPy/util/symbolic.py
View file

@ -1,4 +1,4 @@
from sympy import Function, S, oo, I, cos, sin, asin, log, erf,pi,exp,sqrt,sign
from sympy import Function, S, oo, I, cos, sin, asin, log, erf, pi, exp, sqrt, sign
class ln_diff_erf(Function):