Method: Statsample::Graph::Histogram#report_building_text

Defined in:
lib/statsample/graph/histogram.rb

#report_building_text(generator) ⇒ Object 


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# File 'lib/statsample/graph/histogram.rb', line 186

def report_building_text(generator)
  pre_vis
  #anchor=generator.toc_entry(_("Histogram %s") % [@name])
  step=  @hist.max_val > 40 ? ( @hist.max_val / 40).ceil : 1
    
  @hist.range.each_with_index do |r,i|
    next if i==@hist.bins
    generator.text(sprintf("%5.2f : %s", r, "*" * (@hist.bin[i] / step).floor ))
  end
end