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Numerical library for Scala

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By User


I'm looking for a library to do numerical computing in Scala (or Java, although something that can use scala functions would be way nicer!) with at least the following capabilities:



  • L-BFGS

  • Minimizers (Powell, QuasiNewton, ...)

  • Numerical differentiation of multivariable functions

  • Numerical integration (not strictly necessary but highly preferred)



I'm also only looking for something that's actively maintained (last update during 2011 at the earliest), preferably but not necessarily free. Also, numerical stability is required, aka all operations should be implemented in a way that gives consistent results where precision is preserved as much as possible.



I'm already aware of IMSL, but would prefer something else.



Thanks in advance


Source: Tips4all, CCNA FINAL EXAM
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  1. UserMay 16, 2012 at 10:27 AM

    SuanShu is a Java math library of numerical methods for numerical analysis.

    ReplyDelete
  2. UserMay 16, 2012 at 10:27 AM

    There is Scalala for Scala, but I am not sure it covers your need.

    There are also the ones listed in this SO question: Java Scientific Packages similar to SciPy?.

    ReplyDelete
  3. UserMay 16, 2012 at 10:27 AM

    Take a look at ScalaLab and its dependencies

    ReplyDelete
  4. UserMay 16, 2012 at 10:27 AM

    You can try http://code.google.com/p/scalalab/ and http://commons.apache.org/math/ I am not sure if they matches you needs but they are updated and have a lots of functions

    ReplyDelete

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