ez_diffusion_model: The EZ-diffusion model

In mariusbarth/ezDiffusion: The EZ-diffusion model as decribed by Wagenmakers

Description

This is a convenience wrapper function for the EZ-diffusion model.

Usage

ez_diffusion_model(data, id, rt, correct, within = NULL, s = 0.1)

Arguments

data	A data.frame that contains the data.
id	Character. The name of the variable that contains the participant identifier.
rt	Character. The name of the variable that contains the reaction times.
correct	Character. The name of the variable that codes correct vs. erroneous decision. Needs to be 0 = erroneous and 1 = correct.
within	Character. Possibly a vector of names of variables that contain within-subjects factors.
s	Numeric. An optional scaling constant.

Examples

data <- data.frame(
  id = rep(1:150, each = 100)
  , rt = runif(150 * 100, min = .2, max = .8)
  , correct = sample(0:1, size = 150 * 100, replace = TRUE)
)
ez_diffusion_model(data = data, id = "id", rt = "rt", correct = "correct")

mariusbarth/ezDiffusion documentation built on May 29, 2019, 3:44 a.m.