questdlg: Prompt for multiple-choice

In matlab2r: Translation Layer from MATLAB to R

Prompt for multiple-choice

Description

This function aims to loosely mimic the behavior of the questdlg function on Matlab

Usage

questdlg(
  quest,
  dlgtitle = "",
  btn = c("y", "n"),
  defbtn = "n",
  accepted_ans = c("y", "yes", "n", "no")
)

Arguments

quest	Question
dlgtitle	Title of question
btn	Vector of alternatives
defbtn	Scalar with the name of the default option
accepted_ans	Vector containing accepted answers

Value

Whatever is entered by the user after the prompt created by the function.

Examples

## Not run: 
  ans <- questdlg("Do you want to continue?", "Continue?")
  if (tolower(substring(ans, 1, 1)) == "y") {
    message("You typed yes")
  } else {
    message("You didn't type yes")
  }

## End(Not run)

matlab2r documentation built on Feb. 16, 2023, 10:39 p.m.