From 7ab9ca8f57c44e812d3c782209a9e600dc513fbc Mon Sep 17 00:00:00 2001
From: wukong <wukong@longaeva>
Date: Mon, 12 Nov 2018 22:35:51 -0800
Subject: added optional precision argv to other scripts;

---
 gaussian.awk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gaussian.awk')

diff --git a/gaussian.awk b/gaussian.awk
index ef81b68..48c3f9a 100644
--- a/gaussian.awk
+++ b/gaussian.awk
@@ -6,7 +6,8 @@
 
 BEGIN {
 
-    N = ARGV[1]
+    ARGV[1] ? N = ARGV[1] : N = 0
+    ARGV[2] ? OFMT = "%." ARGV[2] "g" : OFMT = "%g"
     M = 0.5*(N - 1)
 
     # sigma <= 0.5
-- 
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