From 0e46e309e4a4e6a8dbf044e2147d4e0bbb9151df Mon Sep 17 00:00:00 2001
From: James Hensman <james.hensman@gmail.com>
Date: Mon, 4 Mar 2013 12:13:27 +0000
Subject: [PATCH] removed unnecessary computation of psi2

---
 GPy/models/sparse_GP.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/GPy/models/sparse_GP.py b/GPy/models/sparse_GP.py
index c4a6ac71..b75df22e 100644
--- a/GPy/models/sparse_GP.py
+++ b/GPy/models/sparse_GP.py
@@ -84,7 +84,6 @@ class sparse_GP(GP):
             else:
                 tmp = self.psi1*(np.sqrt(self.likelihood.precision)/sf)
             self.psi2_beta_scaled = np.dot(tmp,tmp.T)
-            self.psi2 = self.psi1.T[:,:,None]*self.psi1.T[:,None,:] # TODO: remove me for efficiency and stability
 
         self.Kmmi, self.Lm, self.Lmi, self.Kmm_logdet = pdinv(self.Kmm)