Jaccard index: Difference between revisions
Content added Content deleted
Thundergnat (talk | contribs) (→{{header|Raku}}: Add a Raku example) |
m (→{{header|Wren}}: Fixed typo.) |
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import "./fmt" for Fmt |
import "./fmt" for Fmt |
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var |
var jaccardIndex = Fn.new { |a, b| |
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if (a.count == 0 && b.count == 0) return 1 |
if (a.count == 0 && b.count == 0) return 1 |
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return a.intersect(b).count / a.union(b).count |
return a.intersect(b).count / a.union(b).count |
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var i2 = String.fromByte(se2.index + 65) |
var i2 = String.fromByte(se2.index + 65) |
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var v2 = se2.value |
var v2 = se2.value |
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Fmt.print("J($s, $s) = $h", i1, i2, |
Fmt.print("J($s, $s) = $h", i1, i2, jaccardIndex.call(v1, v2)) |
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} |
} |
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}</lang> |
}</lang> |
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