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#' Create a Full Set of Dummy Variables
#'
#' Used with \code{dummyVars} in the \pkg{caret} package to create a full set
#' of dummy variables (i.e. less than full rank parameterization).
#'
#' @param ... A list of arguments.
#'
#' @return A matrix produced containing full sets of dummy variables.
#' @export
contr.ltfr <- function(...) {
caret::contr.ltfr(...)
}
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