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# scipy.spatial.distance.cosine

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

  Computes the Cosine distance between 1-D arrays.

  The Cosine distance between u and v, is defined as

  \[1 - \frac{u \cdot v} {||u||_2 ||v||_2}.\]

  where \(u \cdot v\) is the dot product of \(u\) and \(v\).

  Parameters: | u : (N,) array_like Input array. v : (N,) array_like Input array.
  Returns: | cosine : double The Cosine distance between vectors u and v.