nmatrix-gemv
How to install
bundle install
bundle exec rake compile
gem build nmatrix-gemv.gemspec
gem install ./nmatrix-gemv-0.0.2.gem
How to use
irb
>require 'nmatrix-gemv'
=> true
In file:
Suppose you have NMatrix installed.
require 'nmatrix'
require 'nmatrix-gemv'
a = NMatrix.new([2,3], [1.0, 2.0, 3.0, 4.0, 5.0, 6.0], dtype: :float64)
x = NMatrix.new([1,4], [2.0, 3.0, 4.0, 5.0], dtype: :float64)
NMatrix::BLAS.gemv(a, x)