From b25e123113745c2b8e2df58f6975e743cf27ee26 Mon Sep 17 00:00:00 2001
From: Nicolo Fusi <nicolo.fusi@gmail.com>
Date: Thu, 31 Jan 2013 17:24:53 +0000
Subject: [PATCH] changed default ARD setting in linear

---
 GPy/kern/linear.py | 2 +-
 GPy/kern/rbf.py    | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/GPy/kern/linear.py b/GPy/kern/linear.py
index d36e40b7..52bc1757 100644
--- a/GPy/kern/linear.py
+++ b/GPy/kern/linear.py
@@ -21,7 +21,7 @@ class linear(kernpart):
     :rtype: kernel object
     """
 
-    def __init__(self,D,variances=None,ARD=True):
+    def __init__(self,D,variances=None,ARD=False):
         self.D = D
         self.ARD = ARD
         if ARD == False:
diff --git a/GPy/kern/rbf.py b/GPy/kern/rbf.py
index 1506b323..3143c244 100644
--- a/GPy/kern/rbf.py
+++ b/GPy/kern/rbf.py
@@ -75,6 +75,7 @@ class rbf(kernpart):
     def K(self,X,X2,target):
         if X2 is None:
             X2 = X
+
         self._K_computations(X,X2)
         np.add(self.variance*self._K_dvar, target,target)