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-rw-r--r--R/plot.sparsestep.R2
1 files changed, 2 insertions, 0 deletions
diff --git a/R/plot.sparsestep.R b/R/plot.sparsestep.R
index 09c146e..594337c 100644
--- a/R/plot.sparsestep.R
+++ b/R/plot.sparsestep.R
@@ -18,6 +18,8 @@
#' @export
#' @aliases plot
#'
+#' @importFrom graphics matplot
+#'
#' @examples
#' x <- matrix(rnorm(100*20), 100, 20)
#' y <- rnorm(100)