This is documentation for an old release of SciPy (version 0.13.0). Read this page Search for this page in the documentation of the latest stable release (version 1.15.1).

scipy.spatial.distance.num_obs_dm

scipy.spatial.distance.num_obs_dm(d)

Returns the number of original observations that correspond to a square, redundant distance matrix.

Parameters :

d : ndarray

The target distance matrix.

Returns :

num_obs_dm : int

The number of observations in the redundant distance matrix.