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Breeze is the new scientific computing library for Scala, supporting linear algebra, numerics, statistics, machine learning, and natural language processing. Breeze merges two formerly separate projects: ScalaNLP and Scalala. Scalala provides linear algebra and numerics, while ScalaNLP provides the rest. The Scalala portions are largely rewritten, with high performance being the priority.

Support

• User Group: https://groups.google.com/forum/#!forum/scala-breeze

Documentation

• You should probably start with QuickStart.
• For those with a Matlab or Numpy background, see the Breeze Linear Algebra quick reference.
• FAQ
• A nascent UserGuide
• API documentation is available here: http://www.scalanlp.org/api/
• Darren Wilkinson has written a "brief introduction".

Contributors

We need your help! Here's how you can contribute:

• Take a look at the Issues page, especially those with the #helpwanted tag. Implement any of these.
• File bugs or feature requests. Asking questions on the mailing list is great too. If you're confused by something, it means we need to add a new feature or document an existing one better.
• Look at the Matlab function reference and implement functions that seem to be missing. (Unit tests, please!)
• Help improve the UserGuide or anything else on the wiki.
• Contribute examples that use Breeze to the Breeze Examples repository
• Tackle a bigger project! Want to make a GPU vector library? Want to rework the visualization component? We'd love to have you join us!