Method: Daru::Vector#to_matrix

Defined in:
lib/daru/vector.rb

#to_matrix(axis = :horizontal) ⇒ Object

Convert Vector to a horizontal or vertical Ruby Matrix.

Arguments

  • axis - Specify whether you want a :horizontal or a :vertical matrix.



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# File 'lib/daru/vector.rb', line 946

def to_matrix axis=:horizontal
  if axis == :horizontal
    Matrix[to_a]
  elsif axis == :vertical
    Matrix.columns([to_a])
  else
    raise ArgumentError, "axis should be either :horizontal or :vertical, not #{axis}"
  end
end