JSON practice (1)

JSON is built on two structures: objects and arrays. To help you experiment with these, two JSON strings are included in the sample code. It's up to you to change them appropriately and then call jsonlite's fromJSON() function on them each time.

Cet exercice fait partie du cours

<cours>Intermediate Importing Data in R</cours>

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Instructions de l’exercice

Change the assignment of json1 such that the R vector after conversion contains the numbers 1 up to 6, in ascending order. Next, call fromJSON() on json1.
Adapt the code for json2 such that it's converted to a named list with two elements: a, containing the numbers 1, 2 and 3 and b, containing the numbers 4, 5 and 6. Next, call fromJSON() on json2.

Exercice interactif pratique

Essayez cet exercice en complétant ce code d’exemple.

# jsonlite is already loaded

# Challenge 1
json1 <- '[1, 2, 4, 6]'


# Challenge 2
json2 <- '{"a": [1, 2, 3]}'

Modifier et exécuter le code

Cet exercice fait partie du cours

<cours>Intermediate Importing Data in R</cours>

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