From a25844ac71105a835f5792d7a88cc53e69e8ff5f Mon Sep 17 00:00:00 2001
From: Arno Solin <arno.solin@aalto.fi>
Date: Wed, 13 Nov 2013 17:26:00 +0000
Subject: [PATCH] Round to 14 decimals to avoid problems.

---
 GPy/models/state_space.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/GPy/models/state_space.py b/GPy/models/state_space.py
index e340e0e8..b3b70614 100644
--- a/GPy/models/state_space.py
+++ b/GPy/models/state_space.py
@@ -360,8 +360,8 @@ class StateSpace(Model):
         # Optimize for cases where time steps occur repeatedly
         else:
 
-            # Time discretizations
-            dt, _, index = np.unique(dt,True,True)
+            # Time discretizations (round to 14 decimals to avoid problems)
+            dt, _, index = np.unique(np.round(dt,14),True,True)
 
             # Allocate space for A and Q
             A = np.empty((n,n,dt.shape[0]))