From e7281b5c337f9684dc40c809262afc9359b0c771 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Fri, 7 Mar 2014 17:52:25 +0100
Subject: fix

---
 stddev | 2 +-
 var    | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/stddev b/stddev
index 891c4c9..5cda0e0 100755
--- a/stddev
+++ b/stddev
@@ -25,7 +25,7 @@ cached.each { |v|
   var += (avg - v)**2
 }
 
-stddev = Math.sqrt(var)
+stddev = Math.sqrt(var/i.to_f)
 
 if cfg[:round] >= 0
   puts stddev.round cfg[:round]
diff --git a/var b/var
index 30c638a..fe4aa22 100755
--- a/var
+++ b/var
@@ -26,6 +26,8 @@ cached.each { |v|
   var += (avg - v)**2
 }
 
+var /= i.to_f
+
 if cfg[:round] >= 0
   puts var.round cfg[:round]
 else
-- 
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