From 8c0488f17154d26811d1c3408a00ba834e6f1cc1 Mon Sep 17 00:00:00 2001
From: Andreas Maunz <andreas@maunz.de>
Date: Thu, 14 Jul 2011 14:22:43 +0200
Subject: Shortened Transform procedure

---
 lazar.rb | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lazar.rb b/lazar.rb
index c241ad3..1074e58 100644
--- a/lazar.rb
+++ b/lazar.rb
@@ -155,11 +155,7 @@ post '/lazar/?' do
     if prediction_feature.feature_type == "regression"
       transformed_acts = []
       training_activities.data_entries.each do |compound,entry| 
-        unless entry[prediction_feature.uri].empty?
-          entry[prediction_feature.uri].each do |value|
-            transformed_acts << value.to_f
-          end
-        end
+        transformed_acts.concat entry[prediction_feature.uri] unless entry[prediction_feature.uri].empty?
       end
       transformer = eval "OpenTox::Algorithm::Transform::#{lazar.transform["class"]}.new(transformed_acts)"
       transformed_acts = transformer.values
-- 
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