module DatasetsNumoNArray::DatasetNArrayable

Public Instance Methods

to_narray(*keys) click to toggle source
# File lib/datasets-numo-narray/narrayable.rb, line 5
def to_narray(*keys)
  if keys.empty?
    array = collect do |record|
      record.values
    end
  else
    array = collect do |record|
      keys.collect do |key|
        record[key]
      end
    end
  end
  Numo::NArray[*array]
end