Module: Khiva::Regularization

Defined in:
lib/khiva/regularization.rb

Class Method Summary collapse

Class Method Details

.group_by(tss, aggregation_function, n_columns_key: 1, n_columns_value: 1) ⇒ Object 



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# File 'lib/khiva/regularization.rb', line 4

def group_by(tss, aggregation_function, n_columns_key: 1, n_columns_value: 1)
  result = Utils.create_ptr
  FFI.call(:group_by, tss, Utils.int_ptr(aggregation_function), Utils.int_ptr(n_columns_key), Utils.int_ptr(n_columns_value), result)
  Array.new(result)
end