diff --git a/R/CBPLinearE.R b/R/CBPLinearE.R
index 70edb8a..cb7d65e 100644
--- a/R/CBPLinearE.R
+++ b/R/CBPLinearE.R
@@ -53,3 +53,5 @@ CBPLinearE <- function(X, y, lambda) {
 
   return(as.vector(est))
 }
+
+#for test