Challenge: Choose the Right Structure
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Given three different dataset descriptions, create the appropriate R structure (list or data frame) for each one.
- For the survey responses, use a structure that can handle fields of different types and allow for missing fields.
- For the student grades, use a structure that is well-suited for tabular, row-and-column data where all rows share the same variables.
- For the mixed-type records, use a structure that can hold a numeric vector, a character, and a logical value together.
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Seksjon 1. Kapittel 6
single
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Completion rate forbedret til 5.56Challenge: Choose the Right Structure
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Oppgave
Swipe to start coding
Given three different dataset descriptions, create the appropriate R structure (list or data frame) for each one.
- For the survey responses, use a structure that can handle fields of different types and allow for missing fields.
- For the student grades, use a structure that is well-suited for tabular, row-and-column data where all rows share the same variables.
- For the mixed-type records, use a structure that can hold a numeric vector, a character, and a logical value together.
Løsning
Bytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenforAlt var klart?
Takk for tilbakemeldingene dine!
Seksjon 1. Kapittel 6
single
