local_densities | R Documentation |
Compute local point density at each point of a point set
local_densities(X, k = NULL)
X |
point set, a N x D matrix |
k |
(optional) number of nearest neighbors used (defaults to all points). |
Local density is computed as in Ning X, Li F, Tian G, Wang Y (2018) An efficient outlier removal method for scattered point cloud data. PLOS ONE 13(8):e0201280. https://doi.org/10.1371/journal.pone.0201280
vector of density value for each point
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