randomize_quiz: Randomize quiz questions
In jmbarbone/QuizRandomizer: What the Package Does (One Line, Title Case)

Description Usage Arguments Details Examples

View source: R/randomizer.R

Randomize quiz questions

1	randomize_quiz(data, id = NULL, randomize_choices = FALSE, n_questions = NULL)

`data`	A data.frame with questions and possible answers
`id`	An optional ID column. If `NULL` will generate a numeric ID based on row order
`randomize_choices`	Logical, if `TRUE` will also randomize the order of the choices
`n_questions`	The total number of questions to sample. If `NULL`, returns all; set to an integer to return that many or use a proportion of items where the total selected is rounded down.

Assumes that there is one line per question and that the question column is named "Question" and that answers begin with "Answer".

example_quiz <- data.frame(
  Question = c("First question?", "Second question?",
               "Third question?", "Fourth question?"),
  Answer_A = c("A", "1", "A1", "1A"),
  Answer_B = c("B", "2", "B2", "2B"),
  Answer_C = c("C", "3", "C3", "3C"),
  Answer_D = c("D", "4", "D4", "4D")
)

randomize_quiz(example_quiz)
randomize_quiz(example_quiz, randomize_choices = TRUE)
randomize_quiz(example_quiz, n_questions = 2)
randomize_quiz(example_quiz, n_questions = 0.80)