Function reference • examling

Create

Import data from outside sources and generate .Rmd files, or create empty .Rmd files to be filled in by you.

create_rmd(): Start a new .Rmd file from a template.

google2rmd(): Import questions from Google Sheets.

xlsx2rmd(): Import questions from an Excel sheet.

csv2rmd(): Import questions from a csv file.

df2rmd(): Import questions from an R dataframe.

validate_df(): Check a dataframe for issues.

create_id(): Create a random id.

find_answer_columns(): Find all answer columns in a dataframe.

drop_sections(): Remove all sections from a pre-created QTI zip file.

Manipulate

Control the data within a .Rmd file for easier dynamic questions.

build_question_df(): Build a dataframe for questions.

add_question(): Add a question to a dataframe.

add_string_question(): Add a string question to a dataframe.

add_from_pool(): Add a question from a pool of answers.

build_choices(): Choose correct and incorrect answers.

bulleted_list(): Form a bulleted list from strings.

Search

Search through created .Rmd files for questions that match certain metadata requirements.

find_questions(): Search for Rmds with certain metadata.

get_metadata(): Load a tibble of metadata.

Visualize

Log the results of quiz creation and test your creations.

start_logs(): Wrapper for logr::log_open.

end_logs(): Wrapper for logr::log_close.

img2txt(): Visualize images in logs.

exams2js(): Test your quiz in the browser.