diff options
Diffstat (limited to 'lib/predictions.rb')
| -rwxr-xr-x | lib/predictions.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/predictions.rb b/lib/predictions.rb index 4e34c90..082ad10 100755 --- a/lib/predictions.rb +++ b/lib/predictions.rb @@ -146,9 +146,9 @@ module Lib delta = predicted_value - actual_value @sum_error += delta @sum_abs_error += delta.abs - @sum_weighted_abs_error += delta.abs*confidence_value + @sum_weighted_abs_error += delta.abs*confidence_value if @conf_provided @sum_squared_error += delta**2 - @sum_weighted_squared_error += (delta**2)*confidence_value + @sum_weighted_squared_error += (delta**2)*confidence_value if @conf_provided old_prediction_mean = @prediction_mean @prediction_mean = (@prediction_mean * (@num_predicted-1) + predicted_value) / @num_predicted.to_f |