Delaunay Triangulation Network — DelaunayNetwork • phenoscapR

Computes a Delaunay triangulation of cell positions and stores edges in the spatial slot.

Usage

DelaunayNetwork(object, max_edge = NULL)

Arguments

object: An SpatialCellData-class object.
max_edge: Numeric or NULL. Maximum edge length to retain.

Value

An SpatialCellData-class with delaunay_edges stored in the spatial slot.

Examples

counts <- matrix(rnorm(40), nrow = 20,
                 dimnames = list(NULL, c("CD3", "CD8")))
coords <- data.frame(x = runif(20, 0, 100), y = runif(20, 0, 100))
obj <- CreateSpatialObject(counts, coords)
obj <- DelaunayNetwork(obj, max_edge = 30)