Method: Roo::Excelx::Sheet#column

Defined in:
lib/roo/excelx/sheet.rb

#column(col_number) ⇒ Object 



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# File 'lib/roo/excelx/sheet.rb', line 57

def column(col_number)
  first_row.upto(last_row).map do |row|
    cells[[row, col_number]]&.value
  end
end