diff --git a/src/H.m b/src/H.m
deleted file mode 100644
index 72fd1b210f3f04e7fdd6426b481e01cf79616815..0000000000000000000000000000000000000000
--- a/src/H.m
+++ /dev/null
@@ -1,9 +0,0 @@
-% -*- mode:octave -*-
-
-function ret = H(s)
-  if s < 1
-    ret = 1*s;
-  else
-    ret = 2*s+1*(1-2);
-  end
-end