add regression plot, rescue not found errors, ..

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/predictions.rb b/lib/predictions.rb
index c01dcdc..a183534 100644
--- a/lib/predictions.rb
+++ b/lib/predictions.rb
@@ -456,6 +456,10 @@ module Lib
     def num_instances
       return @predicted_values.size
     end
+    
+    def predicted_values
+      @predicted_values
+    end
   
     def predicted_value(instance_index)
       if @is_classification
@@ -465,6 +469,10 @@ module Lib
       end
     end
     
+    def actual_values
+      @actual_values
+    end
+    
     def actual_value(instance_index)
       if @is_classification
         @actual_values[instance_index]==nil ? nil : @prediction_feature_values[@actual_values[instance_index]]