chart
plots a baseline at the bottom of the graph.
#
# You can use the :baseline
option to disable this behavior.
#
filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
data = {views: {2013 => 182, 2014 => 46, 2015 => 802000000000000000}}
chart data, baseline: false, format: :float
end