gistfile1.txt

caching missing data slices, this can take several minutes...
---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
<ipython-input-19-4ef20cdf8256> in <module>()
     34 likelihood = GPy.likelihoods.gaussian.Gaussian()
     35 
---> 36 m=GPy.core.SparseGP(X, Y, Z, k, likelihood, inference_method=VarDTCMissingData(inan=inan))
     37 #GPy.core.GP?
     38 #m=GPy.core.GP(X, Y, k, likelihood, inference_method=VarDTCMissingData(inan=inan))

/is/ei/jmcmurr/.local/lib/python2.7/site-packages/GPy-0.4.6-py2.7.egg/GPy/core/parameterization/parameterized.pyc in __call__(self, *args, **kw)
     12     def __call__(self, *args, **kw):
     13         instance = super(ParametersChangedMeta, self).__call__(*args, **kw)
---> 14         instance.parameters_changed()
     15         return instance
     16 

/is/ei/jmcmurr/.local/lib/python2.7/site-packages/GPy-0.4.6-py2.7.egg/GPy/core/sparse_gp.pyc in parameters_changed(self)
     54 
     55     def parameters_changed(self):
---> 56         self.posterior, self._log_marginal_likelihood, self.grad_dict = self.inference_method.inference(self.kern, self.X, self.Z, self.likelihood, self.Y, self.Y_metadata)
     57         self.likelihood.update_gradients(self.grad_dict['dL_dthetaL'])
     58         if isinstance(self.X, VariationalPosterior):

/is/ei/jmcmurr/.local/lib/python2.7/site-packages/GPy-0.4.6-py2.7.egg/GPy/inference/latent_function_inference/var_dtc.pyc in inference(self, kern, X, Z, likelihood, Y, Y_metadata)
    258             psi2_all = None
    259 
--> 260         Ys, traces = self._Y(Y)
    261         beta_all = 1./np.fmax(likelihood.gaussian_variance(Y_metadata), 1e-6)
    262         het_noise = beta_all.size != 1

/is/ei/jmcmurr/.local/lib/python2.7/site-packages/GPy-0.4.6-py2.7.egg/GPy/util/caching.pyc in __call__(self, *args, **kw)
     86         #=======================================================================
     87         # !WARNING CACHE OFFSWITCH!
---> 88         return self.operation(*args, **kw)
     89         #=======================================================================
     90 

/is/ei/jmcmurr/.local/lib/python2.7/site-packages/GPy-0.4.6-py2.7.egg/GPy/inference/latent_function_inference/var_dtc.pyc in _subarray_computations(self, Y)
    238                     self._subarray_indices.append([v,ind])
    239             logger.info('preparing subarrays Y')
--> 240             Ys = [Y[v, :][:, ind] for v, ind in self._subarray_indices]
    241             logger.info('preparing traces Y')
    242             traces = [np.einsum('ij,ij->', y,y) for y in Ys]

IndexError: index (12) out of range (0<=index<0) in dimension 1