Breeze is a library for numerical processing. Its primary focus is on being generic, clean, and powerful without sacrificing (much) efficiency.
The current version is 0.4-SNAPSHOT. The library currently consists of several parts:
- breeze-math: Linear algebra and numerics routines
- breeze-viz: Vizualization and plotting (this is going away soon)
Note: after the recent reorganization, breeze-learn (machine learning) is now in Nak and breeze-process (natural language processing) has become Chalk.
This project can be built with sbt 0.12.3
Breeze consists of three parts:
- breeze-math contains high-performance linear algebra and numerics.
- breeze-viz contains plotting and visualization routines.
- breeze-core contains some basic data structures and configuration.
For SBT, Add these lines to your SBT project definition:
- For SBT versions 0.10.x or later
libraryDependencies ++= Seq(
// other dependencies here
// pick and choose:
"org.scalanlp" % "breeze-math_2.10" % "0.4-SNAPSHOT",
"org.scalanlp" % "breeze-viz_2.10" % "0.4-SNAPSHOT"
)
resolvers ++= Seq(
// other resolvers here
// if you want to use snapshot builds (currently 0.4-SNAPSHOT), use this.
"Sonatype Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots/",
"Sonatype Snapshots" at "https://oss.sonatype.org/content/repositories/releases/"
)
// Scala 2.9.2 is still supported for 0.2.1, but is dropped afterwards.
scalaVersion := "2.10.1"
Maven looks like this:
<dependency>
<groupId>org.scalanlp</groupId>
<artifactId>breeze-math_2.10</artifactId>
<version>0.4-SNAPSHOT</version>
</dependency>
http://mvnrepository.com/artifact/org.scalanlp/breeze-math_2.10/0.3 (as an example) is a great resource for finding other configuration examples for other build tools.
See documentation (linked below!) for more information on using Breeze.
- https://github.com/scalanlp/breeze/wiki/Quickstart
- https://github.com/scalanlp/breeze/wiki/Breeze-Linear-Algebra
- https://github.com/scalanlp/breeze/wiki/UserGuide
- Scaladoc
Breeze is the merger of the ScalaNLP and Scalala projects, because one of the original maintainers is unable to continue development. The Scalala parts are largely rewritten.
(c) David Hall, 2009 -
Portions (c) Daniel Ramage, 2009 - 2011
Contributions from:
- Jason Zaugg (@retronym)
- Alexander Lehmann (@afwlehmann)
- Jonathan Merritt (@lancelet)
- Keith Stevens (@fozziethebeat)
- Jason Baldridge (@jasonbaldridge)
- Timothy Hunter (@tjhunter)
- Dave DeCaprio (@DaveDeCaprio)
- Daniel Duckworth (@duckworthd)
- Eric Christiansen (@emchristiansen)
- Marc Millstone (@splittingfield)
- Mérő László (@laci37)
- Alexey Noskov (@alno)
- Devon Bryant (@devonbryant)
- Kentaroh Takagaki (@ktakagaki)
And others (email David Hall if you've contributed code and aren't listed).