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Merge branch 'devel' into mrd

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Max Zwiessele 2013-04-19 10:02:32 +01:00
commit e79f94d74a
1 changed files with 2 additions and 2 deletions
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GPy/util/linalg.py
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@ -97,7 +97,7 @@ def jitchol_old(A,maxtries=5):
raise linalg.LinAlgError,"not positive definite, even with jitter."
def pdinv(A):
def pdinv(A, *args):
"""
:param A: A DxD pd numpy array
@ -110,7 +110,7 @@ def pdinv(A):
:rval logdet: the log of the determinant of A
:rtype logdet: float64
"""
L = jitchol(A)
L = jitchol(A, *args)
logdet = 2.*np.sum(np.log(np.diag(L)))
Li = chol_inv(L)
Ai = linalg.lapack.flapack.dpotri(L)[0]