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# require 'SVG/Graph/ErrBar'
fields = %w(Jan Feb);
myarr1_mean = 10
myarr1_confidence = 1
myarr2_mean = 20
myarr2_confidence = 2
data= [myarr1_mean, myarr2_mean]
err_mesure = [myarr1_confidence, myarr2_confidence]
g = SVG::Graph::ErrBar.new(
:height => 500,
:width => 600,
:fields => fields,
:stacked => :side,
:errorBars => err_mesure,
:scale_integers => false,
)
g.add_data(
:data => data,
:title => 'Sales 2002'
)
output_filename = File.basename(__FILE__, ".rb")
if defined?(USE_FOR_TESTING)
File.open(File.join(OUTPUT_FOLDER, "#{output_filename}.html"), "w") {|f| f.write(g.burn)}
else
File.open(File.expand_path("#{output_filename}.svg",__dir__), 'w') {|f| f.write(g.burn_svg_only)} # for inclusion into readme.md
end
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