getSpatialNeighbors: Adjacency weight matrix by Delaunay triangulations in 2D or...

In JEFworks/MERingue: Characterizing spatial gene expression heterogeneity in spatially resolved single-cell transcriptomics data with non-uniform cellular densities

Adjacency weight matrix by Delaunay triangulations in 2D or 3D

Description

Adjacency weight matrix by Delaunay triangulations.

Usage

getSpatialNeighbors(pos, filterDist = NA, binary = TRUE, verbose = FALSE)

Arguments

pos	Position
filterDist	Euclidean distance beyond which two cells cannot be considered neighbors
binary	Boolean of whether to binarize output; otherwise Euclidean distances provided
verbose	Verbosity

Value

Matrix where value represents distance between two spatially adjacent cells ie. neighbors

Examples

data(mOB)
pos <- mOB$pos
w <- getSpatialNeighbors(pos)

JEFworks/MERingue documentation built on June 11, 2022, 4:16 a.m.