1 files changed, 1 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index cef72a8..71a7470 100644
--- a/param.ccl
+++ b/param.ccl
@@ -440,6 +440,7 @@ KEYWORD GW_H "what function to use"
 {
 "sin" :: "1-a*sin(x)"
 "exp" :: "1-exp(x)"
+"gau" :: "1-a*exp(-x**2)"
 }"sin"
  
 REAL GW_a "amplitude of the wave"