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Add a question to a dataframe.

Source: R/add_question.r
add_question.Rd

Add a multiple-choice or single-choice question to a dataframe, validating and/or transforming inputs.

Usage

add_question(
  question,
  image = NA,
  explanation = NA,
  correct = NA,
  incorrect = NA,
  keywords = NA,
  df = NA
)

Arguments

question

Question text

image

Image filename (optional)

explanation

Explanation for the correct answer (optional)

correct

Vector of possible correct answers

incorrect

Vector of possible incorrect answers

keywords

Vector of strings to insert into the question text

df

Dataframe to add question to

Value

The provided dataframe df, with an additional row. If a dataframe is not provided, a new one is created.

Credits

Brighton Pauli, 2022.

Examples

df <- examling::build_question_df()
df <- add_question(
 question = "What color is a male cardinal?",
 correct = c("Red"),
 incorrect = c("Green", "Blue"),
 df = df
)
df
#>                         question image correct   incorrect explanation
#> 1 What color is a male cardinal?    NA     Red Green, Blue          NA