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# scipy.spatial.distance.yule

`scipy.spatial.distance.``yule`(u, v)

  Computes the Yule dissimilarity between two boolean 1-D arrays.

  The Yule dissimilarity is defined as

  where is the number of occurrences of and for and .

  Parameters : | u : (N,) array_like, bool Input array. v : (N,) array_like, bool Input array.
  Returns : | yule : double The Yule dissimilarity between vectors u and v.

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