xpipe.xhandle.parbins.assign_kmeans_labels

xpipe.xhandle.parbins.assign_kmeans_labels(pos, centers, verbose=False)[source]

Defines 2D patches on the sky via spherical k-means

Parameters

  • pos (np.ndarray) – positions of points in (RA, DEC)

  • centers (int or np.ndarray) – Number of centers to use, or the (RA, DEC) coordinates of the centers

  • verbose (bool) – verbose flag to pass to kmeans_radec

Returns

  • K-means labels

  • K-means centers

Return type

np.array, np.ndarray