QQdiff                  Assessing diffIRT model fit for the response
                        times using QQ-plots
RespFit                 Assessing diffIRT model fit for the responses
                        using limited information goodness-of-fit
                        testing.
anova.diffIRT           Conduct a likelihood ratio test on two nested
                        'diffIRT' models
brightness              A Simulated Response Time Dataset according to
                        an Experimental Design
coef.diffIRT            Return estimated parameters
diffIRT                 Fitting diffusion IRT models
extraversion            Responses and Response Times to 10 Extraversion
                        Items
factest                 Estimating factor scores for diffIRT models
rotation                Responses and Response Times to 10 Mental
                        Rotation Items
simdiff                 Simulate data according to the D-diffusion or
                        Q-diffusion IRT model.
simdiffT                Simulate data according to the traditional
                        diffusion model.
summary.diffIRT         Summary function for diffIRT objects
