Jaccard index: Difference between revisions
Add BQN
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E 0 0.5 0.5 0.125 1 0
F 0 0 0 0.2 0 1 </pre>
=={{header|BQN}}==
<lang bqn>Jaccard ← ≡◶⟨(≠(∊/⊣))÷(≠(⍷∾)),1˙⟩
a ← ⟨⟩
b ← ⟨1,2,3,4,5⟩
c ← ⟨1,3,5,7,9⟩
d ← ⟨2,4,6,8,10⟩
e ← ⟨2,3,5,7⟩
f ← ⟨8⟩
Jaccard⌜˜ ⟨a,b,c,d,e,f⟩</lang>
{{out}}
<pre>┌─
╵ 1 0 0 0 0 0
0 1 0.42857142857142855 0.25 0.5 0
0 0.42857142857142855 1 0 0.5 0
0 0.25 0 1 0.125 0.2
0 0.5 0.5 0.125 1 0
0 0 0 0.2 0 1
┘</pre>
=={{header|Factor}}==
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