From b31ace79ea5f6b3f279c544cd3a443d6fbf2a24d Mon Sep 17 00:00:00 2001
From: Patrick Simianer <patrick@lilt.com>
Date: Thu, 26 Feb 2026 10:05:59 +0000
Subject: overhaul

---
 kendalls-tau | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'kendalls-tau')

diff --git a/kendalls-tau b/kendalls-tau
index c0c20be..24f0744 100755
--- a/kendalls-tau
+++ b/kendalls-tau
@@ -2,7 +2,7 @@
 
 #################################################
 # reads space delimted pairs of scores as input,
-# outputs Kendall's τ
+# outputs Kendall"s τ
 #################################################
 
 def kendall_with_ties l
@@ -13,7 +13,7 @@ def kendall_with_ties l
   l.each_with_index { |k,i|
     l[i+1,l.size].each_with_index { |m,j|
       if (k.first < m.first && k[1] < m[1]) ||
-         (k.first > m.first && k[1] > m[1]) 
+         (k.first > m.first && k[1] > m[1])
         concordant += 1
       elsif (k.first == m.first && k[1] != m[1])
         tie_a += 1
@@ -24,7 +24,7 @@ def kendall_with_ties l
       end
     }
   }
- 
+
   return (concordant-disconcordant)/(Math.sqrt((concordant+disconcordant+tie_a)*(concordant+disconcordant+tie_b)))
 end
 
@@ -34,7 +34,7 @@ def kendall l
   l.each_with_index { |k,i|
     l[i+1,l.size].each_with_index { |m,j|
       if (k.first <= m.first && k[1] <= m[1]) ||
-         (k.first >= m.first && k[1] >= m[1]) 
+         (k.first >= m.first && k[1] >= m[1])
         concordant += 1
       else
         disconcordant += 1
@@ -60,7 +60,7 @@ def main
     a,b = line.split
     l << [a.to_f, b.to_f]
   end
-  
+
   v = -1
   if has_ties? l
     v = kendall_with_ties l
@@ -72,4 +72,3 @@ def main
 end
 
 main
-
-- 
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