Decide on what numeric library to use

[sami-badawi]

Candidates are:

• Breeze
• Apache Commons Math

[sami-badawi]

Good overview on numerical libs for Scala and Java:

http://statr.me/2015/09/an-overview-of-linear-algebra-libraries-in-scala-java/

Breeze seems like the best. Given that

• It is elegant Scala
• has machine learning code
• is used widely e.g. by Spark

Start with Breeze.