Package 'fpc' - open source solution for an Internet free, intelligent ...
Package 'fpc' - open source solution for an Internet free, intelligent ...
Package 'fpc' - open source solution for an Internet free, intelligent ...
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20 clusexpect<br />
clujaccard<br />
Jaccard similarity between logical vectors<br />
Description<br />
Jaccard similarity between logical or 0-1 vectors: sum(c1 & c2)/sum(c1 | c2).<br />
Usage<br />
clujaccard(c1,c2,zerobyzero=NA)<br />
Arguments<br />
c1<br />
c2<br />
zerobyzero<br />
logical or 0-1-vector.<br />
logical or 0-1-vector (same length).<br />
result if sum(c1 | c2)=0.<br />
Value<br />
Numeric between 0 <strong>an</strong>d 1.<br />
Author(s)<br />
Christi<strong>an</strong> Hennig http://www.homepages.ucl.ac.uk/~ucakche/<br />
Examples<br />
c1