diff --git a/qcd_function b/qcd_function
index a46aa6c..2a86b44 100644
--- a/qcd_function
+++ b/qcd_function
@@ -158,10 +158,3 @@ function whenfilechanges() {
 }
 
 
-function nhead {
-    head $@ | ncsv -c
-}
-function ntail {
-    tail $@ | ncsv -c
-}
-