Function to convert spatial coordinates of a SpatialExperiment object to a ppp object — SPE2ppp • sosta

Function to convert spatial coordinates of a SpatialExperiment object to a ppp object

Usage

SPE2ppp(spe, marks, imageCol = NULL, imageId = NULL)

Arguments

spe: SpatialExperiment; a object of class SpatialExperiment
marks: character; name of column in colData that will correspond to the ppp marks
imageCol: character; name of a column in colData that corresponds to the image
imageId: character; image id, must be present in imageCol

Value

ppp; object of type ppp

Examples

data(sostaSPE)
SPE2ppp(sostaSPE,
    marks = "cellType", imageCol = "imageName",
    imageId = "image1"
)
#> Marked planar point pattern: 1845 points
#> marks are of storage type  ‘character’
#> window: rectangle = [0.10611, 127.83934] x [0.11046, 127.96008] units