Numo::NArray is an Numerical N-dimensional Array class for fast processing and easy manipulation of multi-dimensional numerical data, similar to numpy.ndarray. This project is the successor to Ruby/NArray.
All documents are primitive.
- Numo::Linalg - Linear Algebra library with LAPACK.
- Numo::GSL - Ruby interface for GSL (GNU Scientific Library).
- Numo::FFTW - Ruby/Numo interface to FFTW (A Discrete Fourier Transform library.
- Numo::FFTE - Ruby interface for FFTE (A Fast Fourier Transform library with radix-2,3,5).
- Numo::Gnuplot - Simple and easy-to-use Gnuplot interface.
Ruby ver 2.2 and later.
apt install -y git ruby gcc ruby-dev rake make
gem install specific_install
gem specific_install https://github.com/ruby-numo/numo-narray.gitAn example
[1]pry(main)> require"numo/narray"=>true[2]pry(main)> a=Numo::DFloat.new(3,5).seq=>Numo::DFloat#shape=[3,5][[0,1,2,3,4],[5,6,7,8,9],[10,11,12,13,14]][3]pry(main)> a.shape=>[3,5][4]pry(main)> a.ndim=>2[5]pry(main)> a.class=>Numo::DFloat[6]pry(main)> a.size=>15For more examples, check out the narray version of 100 numpy exercises.
- Wiki version of the 100 exercises
- Reproducible version of the 100 exercises (With this, you can try narray without creating an environment locally.)
git clone https://github.com/ruby-numo/numo-narray
cd numo-narray
bundle install
bundle exec rake compilebundle exec rake testTips: You may run tests defined in a specified line as:
bundle exec ruby test/bit_test.rb --location 27