Method: PDF::Charts::StdDev#bar

Defined in:
lib/extensions/pdf-writer/pdf/charts/stddev.rb

#bar ⇒ Object

The standard deviation bar. A line will be drawn through the dot marker (if drawn) from the upper to lower standard deviation. If nil, the line will not be drawn. This is a PDF::Charts::StdDev::Marker object.



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# File 'lib/extensions/pdf-writer/pdf/charts/stddev.rb', line 197

def bar
  @bar
end