WienerCDF               First-passage time cumulative distribution
                        function of the diffusion model
WienerPDF               First-passage time probability density function
                        of the diffusion model
daWienerCDF             Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the upper
                        barrier
daWienerPDF             Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the upper barrier
ddWDM                   Wrapper function for the partial derivative of
                        the first-passage time probability density
                        function of the diffusion model
dpWDM                   Wrapper function for the partial derivative of
                        the first-passage time cumulative distribution
                        function of the diffusion model
dst0WienerCDF           Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the inter-trial
                        variability of the non-decision time
dst0WienerPDF           Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the inter-trial
                        variability of the non-decision time
dsvWienerCDF            Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the inter-trial
                        variability of the drift rate
dsvWienerPDF            Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the inter-trial
                        variability of the drift rate
dswWienerCDF            Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the inter-trial
                        variability of the relative starting point
dswWienerPDF            Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the inter-trial
                        variability of the relative starting point
dt0WienerCDF            Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the
                        non-decision time
dt0WienerPDF            Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the non-decision time
dtWienerPDF             Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the first-passage time
dvWienerCDF             Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the drift rate
dvWienerPDF             Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the drift rate
dwWienerCDF             Partial derivative of the first-passage time
                        cumulative distribution function of the
                        diffusion model with respect to the relative
                        starting point
dwWienerPDF             Partial derivative of the first-passage time
                        probability density function of the diffusion
                        model with respect to the relative starting
                        point
gradWienerCDF           Gradient of the first-passage time cumulative
                        distribution function
gradWienerPDF           Gradient of the first-passage time probability
                        density function
sampWiener              Random sampling from the Wiener diffusion model
