Class: DataSet
- Inherits:
-
Array
- Object
- Array
- DataSet
- Defined in:
- lib/alicorn/dataset.rb
Instance Method Summary collapse
Instance Method Details
#avg ⇒ Object
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# File 'lib/alicorn/dataset.rb', line 2 def avg return 0 if empty? inject(:+) / size.to_i end |