diff options
Diffstat (limited to 'lib/overwrite.rb')
-rw-r--r-- | lib/overwrite.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/overwrite.rb b/lib/overwrite.rb index 08baa39..8234cbf 100644 --- a/lib/overwrite.rb +++ b/lib/overwrite.rb @@ -87,6 +87,10 @@ class Array (sorted[(len - 1) / 2] + sorted[len / 2]) / 2.0 end + def mean + self.inject{ |sum, el| sum + el }.to_f / self.size + end + end module URI |