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[dim_reduce examples] updated plotting of brendan and bgplvm_oil

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mzwiessele 2014-05-22 15:08:36 +01:00
parent 6534e6606d
commit fa750d4ba4
2 changed files with 13 additions and 13 deletions
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6
GPy/plotting/matplot_dep/visualize.py
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@ -98,9 +98,9 @@ class lvm(matplotlib_show):
"""
if vals is None:
if isinstance(model.X, VariationalPosterior):
vals = param_to_array(model.X.mean)
vals = model.X.mean
else:
vals = param_to_array(model.X)
vals = model.X
if len(vals.shape)==1:
vals = vals[None,:]
matplotlib_show.__init__(self, vals, axes=latent_axes)
@ -133,7 +133,7 @@ class lvm(matplotlib_show):
def modify(self, vals):
"""When latent values are modified update the latent representation and ulso update the output visualization."""
self.vals = vals.copy()
self.vals = vals.view(np.ndarray).copy()
y = self.model.predict(self.vals)[0]
self.data_visualize.modify(y)
self.latent_handle.set_data(self.vals[0,self.latent_index[0]], self.vals[0,self.latent_index[1]])