From 948e00a21afabcd3ba3284e8e3718808c7480f67 Mon Sep 17 00:00:00 2001
From: Fabian Sinz <fabian.sinz@uni-tuebingen.de>
Date: Fri, 24 Oct 2014 14:31:14 +0200
Subject: [PATCH] loglik

---
 statistics/matlab/invg_loglikelihood.m | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 statistics/matlab/invg_loglikelihood.m

diff --git a/statistics/matlab/invg_loglikelihood.m b/statistics/matlab/invg_loglikelihood.m
new file mode 100644
index 0000000..5460ea4
--- /dev/null
+++ b/statistics/matlab/invg_loglikelihood.m
@@ -0,0 +1,4 @@
+function ll = invg_loglikelihood(x, p)
+    mu = p(1);
+    lambda = p(2);
+    ll = mean(.5*(log(lambda) - log(2*pi) - 3*log(x)) - lambda*(x-mu).^2./(2*mu^2*x));
\ No newline at end of file