ans_dd                  Converts answers from 5.5 trial delay
                        discounting from Qualtrics template
ans_pd                  Converts answers from 5.5 trial probability
                        discounting from Qualtrics template
calc_dd                 Calculate scores, answers, and timing for 5.5
                        trial delay discounting from Qualtrics template
calc_pd                 Calculate scores, answers, and timing for 5.5
                        trial probability discounting from Qualtrics
                        template
five.fivetrial_dd       Example Qualtrics output from the 5.5 trial
                        delay discounting template.
five.fivetrial_pd       Example Qualtrics output from the 5.5 trial
                        probability discounting template.
generate_data_mcq       Generate fake MCQ data
inn                     Calculates item nearest neighbor imputation
                        approach discussed by Yeh et al. (2023)
long_to_wide_mcq        Reshape MCQ data long to wide
long_to_wide_mcq_excel
                        Reshape MCQ data from long to wide (as used in
                        the 21- and 27-Item Monetary Choice
                        Questionnaire Automated Scorer)
mcq27                   Example 27-item MCQ data
score_dd                Score 5.5 trial delay discounting from
                        Qualtrics template
score_mcq27             Score 27-item MCQ
score_one_mcq27         Score one subject's 27-item MCQ
score_pd                Score 5.5 trial probability discounting from
                        Qualtrics template
timing_dd               Extract timing metrics from 5.5 trial delay
                        discounting from Qualtrics template
timing_pd               Extract timing metrics from 5.5 trial
                        probability discounting from Qualtrics template
wide_to_long_mcq        Reshape MCQ data wide to long
wide_to_long_mcq_excel
                        Reshape MCQ data from wide (as used in the 21-
                        and 27-Item Monetary Choice Questionnaire
                        Automated Scorer) to long
