From b32929a8a5eb68a438a706097b5b68a84a634aec Mon Sep 17 00:00:00 2001 From: James Hensman Date: Mon, 24 Feb 2014 14:53:20 +0000 Subject: [PATCH] fixed stationary --- GPy/kern/_src/stationary.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/GPy/kern/_src/stationary.py b/GPy/kern/_src/stationary.py index e8586d07..19f531f2 100644 --- a/GPy/kern/_src/stationary.py +++ b/GPy/kern/_src/stationary.py @@ -102,8 +102,8 @@ class Exponential(Stationary): def __init__(self, input_dim, variance=1., lengthscale=None, ARD=False, name='Exponential'): super(Exponential, self).__init__(input_dim, variance, lengthscale, ARD, name) - def K(self, X, X2=None): - return self.variance * np.exp(-0.5 * dist) + def K_of_r(self, r): + return self.variance * np.exp(-0.5 * r) def dK_dr(self, r): return -0.5*self.K_of_r(r)