# Method Graphics.Graph.line()

Method line

  `Image.Image pie(mapping(string:mixed) diagram_data)`
  `Image.Image bars(mapping(string:mixed) diagram_data)`
  `Image.Image sumbars(mapping(string:mixed) diagram_data)`
  `Image.Image line(mapping(string:mixed) diagram_data)`
  `Image.Image norm(mapping(string:mixed) diagram_data)`
  `Image.Image graph(mapping(string:mixed) diagram_data)`

Description

  Generate a graph of the specified type. See check_mapping for an explanation of diagram_data.