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.
Este ejercicio forma parte del curso
Intermediate Importing Data in R
Instrucciones del ejercicio
- Change the assignment of
json1
such that the R vector after conversion contains the numbers 1 up to 6, in ascending order. Next, callfromJSON()
onjson1
. - 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 andb
, containing the numbers 4, 5 and 6. Next, callfromJSON()
onjson2
.
Ejercicio interactivo práctico
Prueba este ejercicio completando el código de muestra.
# jsonlite is already loaded
# Challenge 1
json1 <- '[1, 2, 4, 6]'
# Challenge 2
json2 <- '{"a": [1, 2, 3]}'