See Road Map for the plan of upcoming releases and features.

0.4.1 (June 4, 2017)

  • Fix all warnings, and turn on fatal warnings
  • DrawPanel typeclass
  • Configurable visualization parameters for {un,}directedGraph and BayesianNetwork
  • Make Monix “provided”

0.4.0 (May 30, 2017)

  • axle-core gets axle-visualize and most of axle-algorithm
  • new axle-wheel formed from axle-{test, games, languages} and parts of axle-algorithms

0.3.6 (May 29, 2017)

  • Replace Akka with Monix for animating visualizations
  • ScatterPlot play to awt

0.3.5 (May 23, 2017)

  • Move math methods from axle.algebra._ package object to axle.math._

0.3.4 (May 22, 2017)

  • Move mathy methods from axle._ package object to new axle.math._ package object
  • Sieve of Eratosthenes
  • Remove some Eq and Order witnesses from axle._ as they are now available in cats._
  • Revert Tut to version 0.4.8

0.3.3 (May 7, 2017)

  • BarChart.hoverof – center text in bar
  • BarChart{,Grouped}.linkOf

0.3.2 (May 6, 2017)

  • Remove `axle.jblas.{additiveCMonoidDoubleMatrix, multiplicativeMonoidDoubleMatrix, module, ring}
  • axle.math.exponentiateByRecursiveSquaring
  • Rename fibonacci* methods
  • PixelatedColoredArea should take a function that is given a rectangle (not just a point)
  • Logistic Map vis using PixelatedColoredArea (documentation)

0.3.1 (May 1, 2017)

  • BarChart*.hoverOf
  • BarChart* label angle is Option. None indicates no labels below bars.
  • axle.xml package in axle-visualize

0.3.0 (April 12, 2017)

  • Scala org to Typelevel
  • Fix malformed distribution in ConditionalProbabilityTable0 and TallyDistribution0
  • Depend on Spire 0.14.1 (fix mistaken dependency on snapshot release in 0.2.8)

0.2.8 (March 28, 2016)

  • Fix SVG rendering of negative values in BarChart
  • Make more arguments to vis components functions (colorOf, labelOf, diameterOf)
  • Depend on Spire 0.13.1-SNAPSHOT (which depends on Typelevel Algebra)

0.2.7 (January 2016)

  • Use cats-kernel’s Eq and Order in favor of Spire’s (with Shims to continue to work with Spire)
  • Convert tests to use scalatest (to match Cats and Spire)

0.2.6 (November 2016)

  • Depends on cats-core (initially just for Show typeclass)
  • Strategy: (G, MS) => Distribution[M, Rational]
  • LinearAlgebra.from{Column,Row}MajorArray
  • Implementation of Monty Hall using axle.game typeclasses
  • Implementaiton of Prisoner’s Dilemma using axle.game typeclasses
  • Minor Poker fixes

0.2.5 (October 2016)

  • Typeclasses for axle.game
  • Increase test coverage to 78%

0.2.4 (September 5, 2016)

  • Redo all and extend documentation using Tut
  • Convert Build.scala to build.sbt
  • LinearAlgebra doc fixes / clarification
  • Make some axle.nlp.Corpus methods more consistent
  • Avoid using wget in axle.data._
  • float*Module witnesses in axle._

0.2.3 (July 30, 2016)

  • ScatterPlot
  • Logistic Map and Mandelbrot
  • PixelatedColoredArea

0.2.2 (October 10, 2015)

  • Pythagorean means

0.2.0 (August 12, 2015)

  • reorganize to minimize dependencies from axle-core, with witnesses in the axle-X jars (axle.X package) for library X
  • LinearAlgebra typeclass
  • Functor, Aggregatable typeclasses
  • Show, Draw, Play typeclasses
  • MAP@k, harmonicMean
  • axle-spark
  • Apache 2.0 license

0.1.13 through 0.1.17 (October 12, 2014)

  • Distribution as a Monad
  • Spire ‘Module’ for axle.quanta

0.1-M12 (June 26, 2014)

  • Upgrade to Scala 2.11.1
  • Field context bound for classes in axle.stats and pgm
  • axle.quanta conversions as Rational

0.1-M11 (February 26, 2014)

  • REPL
  • 3d visualizations using OpenGL (via jogl)
  • More prevalent use of Spire typeclasses and number types

0.1-M10 (May 14, 2013)

  • bug fixes in cards and poker
  • api changes and bug fixes to visualizations required by hammer
  • upgrade to akka 2.2-M3 and spire 0.4.0

0.1-M9 (April 7, 2013)

  • DNA sequence alignment algorithms in axle.bio
  • axle.logic
  • multi-project build, rename axle to axle-core, and split out axle-visualize

0.1-M8 (March 11, 2013)

  • Akka for streaming data updates to Plot and Chart
  • Tartarus English stemmer
  • Create axle.nlp package and move much of axle.lx there
  • Move Bayesian Networks code to axle.pgm
  • axle.actor for Akka-related code

0.1-M7 (February 19, 2013)

  • Use spire.math.Number in axle.quanta
  • Use spire.algebra.MetricSpace for axle.lx.*VectorSpace and axle.ml.distance.*

0.1-M6 (February 13, 2013)

  • Initial version of axle.algebra
  • No mutable state (except for permutations, combinations, and mutable buffer enrichment)
  • axle.quanta conversion graph edges as functions
  • Redoing JblasMatrixFactory as JblasMatrixModule (preparing for “cake” pattern”)

0.1-M5 (January 1, 2013)

  • Bar Chart
  • Minimax
  • Texas Hold Em Poker

0.1-M4 (December 16, 2013)

  • Clean up axle.graph by scrapping attempt at family polymorphism
  • Generalize InfoPlottable to QuantaPlottable

0.1-M3 (December 11, 2012)

  • Immutable graphs

0.1.M2 (October 24, 2012)

  • Genetic Algorithms
  • Bug: x and y axis outside of plot area
  • Naive Bayes
  • show() in axle.visualize
  • PCA
  • Immutable matrices
  • Optimize Plot of axle.quanta

0.1.M1 (July 15, 2012)

  • Jblas-backed Matrix
  • Jung-backed Graph
  • Quanta (units of measurement)
  • Linear Regression
  • K-means