Challenge: Choose the Right Structure
Tehtävä
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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.
Ratkaisu
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Osio 1. Luku 6
single
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Completion arvosana parantunut arvoon 5.56Challenge: Choose the Right Structure
Pyyhkäise näyttääksesi valikon
Tehtävä
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.
Ratkaisu
Vaihda työpöytään todellista harjoitusta vartenJatka siitä, missä olet käyttämällä jotakin alla olevista vaihtoehdoistaOliko kaikki selvää?
Kiitos palautteestasi!
Osio 1. Luku 6
single
