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Bug found and fixed in plots for normalized X.

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This commit is contained in:
Ricardo Andrade 2013-02-08 14:00:13 +00:00
parent 2422945f6c
commit 6f55358a45
2 changed files with 17 additions and 7 deletions
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3
GPy/models/sparse_GP.py
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@ -198,7 +198,7 @@ class sparse_GP(GP):
mu = mdot(Kx.T, self.C/self.scale_factor, self.psi1V)
if full_cov:
Kxx = self.kern.K(Xnew)
var = Kxx - mdot(Kx.T, (self.Kmmi - self.C/self.scale_factor**2), Kx) #NOTE thiswon't work for plotting
var = Kxx - mdot(Kx.T, (self.Kmmi - self.C/self.scale_factor**2), Kx) #NOTE this won't work for plotting
else:
Kxx = self.kern.Kdiag(Xnew)
var = Kxx - np.sum(Kx*np.dot(self.Kmmi - self.C/self.scale_factor**2, Kx),0)
@ -211,7 +211,6 @@ class sparse_GP(GP):
"""
GP.plot(self,*args,**kwargs)
if self.Q==1:
pb.plot(self.Z,self.Z*0+pb.ylim()[0],'k|',mew=1.5,markersize=12)
if self.has_uncertain_inputs:
pb.errorbar(self.X[:,0], pb.ylim()[0]+np.zeros(self.N), xerr=2*np.sqrt(self.X_uncertainty.flatten()))
if self.Q==2: