rte.The.Randomizer: Function to randomize a question in a dataframe (internal...

In RndTexExams: Build and Grade Multiple Choice Exams with Randomized Content

Description

Function to randomize a question in a dataframe (internal use)

Usage

rte.The.Randomizer(q.text, q.answers, case.now, my.rdn.idx.answers)

Arguments

q.text	Main text of question (character)
q.answers	The answers of the questions as an atomic vector (each alternative as an item)
case.now	The random case to build the string (only used for textual switches)
my.rdn.idx.answers	The random index of the questions

Value

A list with the text of the full questions, among other things

Examples

q.text <- '\\question Whats my name \\n'
q.answers <- c('\\choice Mario', '\\choice Roberto','\\choice Marcelo')

case.now <- 1
my.rdn.idx.answers <- sample(seq(length(q.answers)))

l.out <- rte.The.Randomizer(q.text,q.answers, case.now, my.rdn.idx.answers)

RndTexExams documentation built on May 2, 2019, 6:10 a.m.