R/unicode_arrows.R

In mxsem: Specify 'OpenMx' Models with a 'lavaan'-Style Syntax

#' unicode_directed
#'
#' this function returns the unicode for directed arrows
#'
#' @returns returns unicode for directed arrows
#' @export
unicode_directed <- function()
  return("\u2192")

#' unicode_undirected
#'
#' this function returns the unicode for undirected arrows
#'
#' @returns returns unicode for undirected arrows
#' @export
unicode_undirected <- function()
  return("\u2194")