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19 lines
484 B
19 lines
484 B
module Analyze
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module Graph
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module Column
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module IncomeColumn
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module IncomeCount
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def type
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:student
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end
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def n_size(year_index)
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SurveyItemResponse.where(income:, survey_item: measure.student_survey_items, school:, grade: grades(year_index),
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academic_year: academic_years[year_index]).select(:response_id).distinct.count
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end
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end
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end
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end
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end
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end
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