In this talk, we’ll walk through the process of writing and publishing an Elixir library from scratch. Along the way, we’ll discover a handful of Elixir features such as: Mix, Documentation, Doctests, Typespecs, and Hex.
Built on top of the famed Erlang VM (“nine 9s of reliability”) ◦ Traditionally used for telecommunications by Ericsson ◦ WhatsApp, Facebook Messenger, Riot Games, RabbitMQ, Riak
sum of all values over the number of values. ## Examples iex> SimpleStatistics.Mean.mean([]) nil iex> SimpleStatistics.Mean.mean([1,2,3,4,5]) 3.0 iex> SimpleStatistics.Mean.mean([1.5,-2.1,3,4.5,5]) 2.38 """