Method: Daru::DataFrame#to_matrix

Defined in:
lib/daru/dataframe.rb

#to_matrixObject

Convert all vectors of type :numeric into a Matrix.


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# File 'lib/daru/dataframe.rb', line 1602

def to_matrix
  numerics_as_arrays = []
  each_vector do |vector|
    numerics_as_arrays << vector.to_a if(vector.type == :numeric)
  end

  Matrix.columns numerics_as_arrays
end