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Working with Data Structures in R

bookChallenge: 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.

Lösning

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 1. Kapitel 6
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bookChallenge: Choose the Right Structure

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Uppgift

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.

Lösning

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Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 1. Kapitel 6
single

single

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