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Contents
# frozen_string_literal: true
require 'spout/models/graphables/default'
require 'spout/helpers/array_statistics'
module Spout
module Models
module Graphables
class ChoicesVsNumeric < Spout::Models::Graphables::Default
def categories
filtered_subjects = filter_and_sort_subjects
return [] if filtered_subjects.size == 0
[:quartile_one, :quartile_two, :quartile_three, :quartile_four].collect do |quartile|
quartile = filtered_subjects.send(quartile).collect(&@chart_variable.id.to_sym)
"#{quartile.min} to #{quartile.max}"
end
end
def units
'percent'
end
def series
filtered_subjects = filter_and_sort_subjects
return [] if filtered_subjects.size == 0
filtered_domain_options(@variable).collect do |option|
data = [:quartile_one, :quartile_two, :quartile_three, :quartile_four].collect do |quartile|
filtered_subjects.send(quartile).select{ |s| s.send(@variable.id) == option.value }.count
end
{ name: option.display_name, data: data }
end
end
def stacking
'percent'
end
private
def filter_and_sort_subjects
@filter_and_sort_subjects ||= begin
@subjects.select do |s|
s.send(@variable.id) != nil and s.send(@chart_variable.id) != nil
end.sort_by(&@chart_variable.id.to_sym)
rescue
[]
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems