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Sometimes, attributes must be measured by several variables and combined into an index. We learn what an index is (and what it is not) and how we can create one in R. We use the Likert scale as an example.

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  • 发表日期：

    2026年

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  • Benjamin E. Schlegel

摘要

Sometimes, attributes must be measured by several variables and combined into an index. We learn what an index is (and what it is not) and how we can create one in R. We use the Likert scale as an example.