1 files changed, 2 insertions, 0 deletions
diff --git a/R/sim.R b/R/sim.R
new file mode 100644
index 0000000..a30cc85
--- /dev/null
+++ b/R/sim.R
@@ -0,0 +1,2 @@
+#' @export
+sim <- function(x) useMethod("sim")
+\ No newline at end of file