added shebang, replaced if-elses with shortcut notation, ported online mean and variance calc to mean.awk

1 files changed, 2 insertions, 0 deletions

diff --git a/conv.awk b/conv.awk
index 73e176e..2248927 100644
--- a/conv.awk
+++ b/conv.awk
@@ -1,3 +1,5 @@
+#!/usr/bin/awk -f

+

 ### conv.awk

 # [PoC] linear convolution (with hardcoded IR window).