R/data.R

In krippendorffsalpha: Measuring Agreement Using Krippendorff's Alpha Coefficient

#' Data from an MRI study of hip cartilage in femoroacetabular impingement.
#'
#' This data frame has exactly two columns. The first column contains raw T2* values, the second column contrast-enhanced T2* values.
#'
#' @docType data
#' @keywords datasets
#' @name cartilage
#' @usage data(cartilage)
#' @format A data frame having 323 rows and two columns
#' @references Nissi, M. J., Mortazavi, S., Hughes, J., Morgan, P., and Ellermann, J. (2015). T2* relaxation time of acetabular and femoral cartilage with and without intra-articular Gd-DTPA2 in patients with femoroacetabular impingement. \emph{American Journal of Roentgenology}, \bold{204}(6), W695.
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