Ruby/NArray : N-dimensional Numerical Array for Ruby
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extconf.rb
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na_func.c
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README.md

  • New version of NArray is under development -> Ruby/Numo::NArray
  • This package is old version, maintenance only.

Ruby/NArray

NArray Features:

  • Fast and easy calculation for large numerical array.
  • Accepting Elements: 8,16,32 bit integer, single/double float/complex, Ruby Object.
  • Easy extraction/substitution of array subset, using assignment with number, range, array index.
  • Operator: +, -, , /, %, *, etc.
  • NMath: Mathematics functions.
  • FFTW version 2 or 3 is separately supported.
  • Ruby/PGPLOT: Graphics library interface (separately distributed) X-Y Graph, Histogram, Contour map, Image map, etc.

  • NArray is similar to:

    • Python/NumPy, Perl/PDL, Yorick, IDL
  • NArray is far from completed!

    • Experimental! Specification may be changed.
    • Far from completed.
    • Bugs may be included.
    • No document.

Installation

ruby extconf.rb
make
make install

Tested Platform

  • ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
  • gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC)

License

This program is free software.
You can distribute/modify this program
under the same terms as Ruby itself.
NO WARRANTY.

Author

Masahiro TANAKA