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dk dparameter

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mu 2013-12-10 12:38:34 +00:00
parent c69f6a2059
commit cb36368d13
1 changed files with 5 additions and 1 deletions
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GPy/kern/parts/ODE_1.py
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@ -138,6 +138,10 @@ class ODE_1(Kernpart):
k3 = np.exp(-lu*dist) * ( (1+lu*dist)/(lu+ly) + (lu)/(lu+ly)**2 )
dkdvar = k1+k2+k3
#target[0] dk dvarU
#target[1] dk dvarY
#target[2] dk d theta1
#target[3] dk d theta2
target[0] += np.sum(self.varianceY*dkdvar * dL_dK)
target[1] += np.sum(self.varianceU*dkdvar * dL_dK)
target[2] += np.sum(dktheta1*(-np.sqrt(3)*self.lengthscaleU**(-2)) * dL_dK)