From 8751c33ed42e358a1d67837e2002c8edb91e06a0 Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.ch>
Date: Fri, 1 Apr 2016 16:07:55 +0200
Subject: regression r^2 fixed

---
 lib/crossvalidation.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/crossvalidation.rb')

diff --git a/lib/crossvalidation.rb b/lib/crossvalidation.rb
index 29e208c..15dfb21 100644
--- a/lib/crossvalidation.rb
+++ b/lib/crossvalidation.rb
@@ -193,7 +193,7 @@ module OpenTox
       end
       R.assign "measurement", x
       R.assign "prediction", y
-      R.eval "r <- cor(-log(measurement),-log(prediction),use='complete')"
+      R.eval "r <- cor(measurement,prediction,use='complete')"
       r = R.eval("r").to_ruby
 
       mae = mae/predictions.size
-- 
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