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fiddling with plotting

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James Hensman 2014-02-05 17:12:52 +00:00
parent 432d9668a6
commit 80629e00b6
5 changed files with 20 additions and 13 deletions
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5
GPy/core/gp.py
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@ -58,6 +58,7 @@ class GP(Model):
self.parameters_changed()
def parameters_changed(self):
print self.kern
self.posterior, self._log_marginal_likelihood, grad_dict = self.inference_method.inference(self.kern, self.X, self.likelihood, self.Y)
self._dL_dK = grad_dict['dL_dK']
@ -75,8 +76,8 @@ class GP(Model):
"""
Kx = self.kern.K(_Xnew, self.X, which_parts=which_parts).T
LiKx, _ = dtrtrs(self.posterior._woodbury_chol, np.asfortranarray(Kx), lower=1)
mu = np.dot(Kx.T, self.posterior._woodbury_vector)
LiKx, _ = dtrtrs(self.posterior.woodbury_chol, np.asfortranarray(Kx), lower=1)
mu = np.dot(Kx.T, self.posterior.woodbury_vector)
if full_cov:
Kxx = self.kern.K(_Xnew, which_parts=which_parts)
var = Kxx - tdot(LiKx.T)