diff options
Diffstat (limited to 'lib/validation-statistics.rb')
-rw-r--r-- | lib/validation-statistics.rb | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/validation-statistics.rb b/lib/validation-statistics.rb index c6b2a07..b7c95f6 100644 --- a/lib/validation-statistics.rb +++ b/lib/validation-statistics.rb @@ -63,16 +63,15 @@ module OpenTox end def self.regression predictions - # TODO: prediction intervals rmse = 0 mae = 0 x = [] y = [] predictions.each do |cid,pred| if pred[:value] and pred[:measured] #and pred[:measured] != [nil] - x << -Math.log10(pred[:measured].median) - y << -Math.log10(pred[:value]) - error = Math.log10(pred[:value])-Math.log10(pred[:measured].median) + x << pred[:measured].median + y << pred[:value] + error = pred[:value]-pred[:measured].median rmse += error**2 mae += error.abs else |