#' sourceR: A package for fitting Bayesian non-parametric source attribution models.#'#' The sourceR package currently provides an S6 class called HaldDP to fit the HaldDP model.#' Further source attribution models are planned to be added to the package.#'#' @section sourceR methods:#' The main sourceR method is \code{\link{HaldDP}}.#' @docType package#' @name sourceRNULL