From d1f6c89be163d9399d569e01458242d8ce15e041 Mon Sep 17 00:00:00 2001
From: wukong <wukong@longaeva>
Date: Sun, 9 Sep 2018 23:48:31 -0700
Subject: added summations to quad_reg added in-progress lpf.awk (low pass
 filter), an adaptation of convolution     script (conv.awk) to use delmitied
 columns as input additional tweaking of OFMT, OFS, and conditional print
 statements

---
 sum3.awk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sum3.awk')

diff --git a/sum3.awk b/sum3.awk
index bca92e3..3e4661f 100644
--- a/sum3.awk
+++ b/sum3.awk
@@ -11,7 +11,9 @@ function isnum(n) {
 }
 
 
-NR==1 {
+BEGIN { OFS = FS }
+
+NR == 1 {
     nfld = NF
     for (i=1; i<=NF; i++)
         numcol[i] = isnum($i)
-- 
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