1 files changed, 4 insertions, 0 deletions
diff --git a/NAMESPACE b/NAMESPACE
index cd24e63..6183810 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -3,3 +3,7 @@
 
 # Export all names
 exportPattern(".")
+
+import("graphics")
+import("stats")
+importFrom("utils", "packageVersion", "write.table")