R/MaskOri-data.R

In statConfR: Models of Decision Confidence and Measures of Metacognition

#' Data of 16 participants in a masked orientation discrimination experiment (Hellmann et al., 2023, Exp. 1)
#'
#' In each trial, participants were shown a sinusoidal grating oriented either horizontally or vertically,
#' followed by a mask after varying stimulus-onset-asynchronies.
#' Participants were instructed to report the orientation and their degree of confidence as accurately as possible
#'
#' @docType data
#'
#' @usage data(MaskOri)
#'
#' @format A data.frame with 25920 rows representing different trials and 5 variables:
#' \describe{
#' \item{participant}{integer values as unique participant identifier}
#'   \item{stimulus}{orientation of the grating (90: vertical, 0: horizontal)}
#'   \item{response }{ participants' orientation judgment about the grating (90: vertical, 0: horizontal)}
#'   \item{correct}{0-1 column indicating whether the discrimination response was correct (1) or not (0)}
#'   \item{rating}{0-4 confidence rating on a continous scale binned into five categories}
#'   \item{diffCond}{stimulus-onset-asynchrony in ms (i.e. time between stimulus and mask onset)}
#'   \item{trialNo}{Enumeration of trials per participant}
#' }
#' @keywords datasets
#'
#' @references Hellmann, S., Zehetleitner, M., & Rausch, M. (2023). Simultaneous modeling of choice, confidence, and response time in visual perception. Psychological Review. 130(6), 1521–1543. doi:10.1037/rev0000411
# @source https://github.com/SeHellmann/SeqSamplingConfidenceModels

#' @examples
#' data(MaskOri)
#' summary(MaskOri)
"MaskOri"