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SciRuby / daru

Data Analysis in RUby
BSD 2-Clause "Simplified" License
1.03k stars 139 forks source link

[Array] sum of empty array should be 0, currently is nil #374

Closed kinnrot closed 7 years ago

kinnrot commented 7 years ago

With daru [].sum #=> nil without [].sum => 0

kinnrot commented 7 years ago

whoops, looks like its in statsample