setMaximumZfromConstant {mkde}

Initialize maximum allowable z-axis coordinates to a constant value.

Description

Set the upper bounds in the z-dimension for each location in the x and y dimensions to a constant value.

Usage

setMaximumZfromConstant(mkde.obj, val)	

Arguments

mkde.obj

2D or 3D MKDE object created with initialize3DMKDE or initialize3DMKDE, respectively

val

The value at which the upper bound should be set for all locations in the x and y dimensions.

Details

Obviously, the upper bound must be greater than the lower bound.

Value

An updated MKDE list object is returned.

Author(s)

Jeff A. Tracey, PhD
USGS Western Ecological Research Center, San Diego Field Station
[e-mail]
James Sheppard, PhD
San Diego Zoo Institute for Conservation Research
[e-mail]

Examples

library(terra)
fpath <- system.file("extdata", "dugongdem.RDS", package="mkde")
dugongdem <- terra::readRDS(fpath)
cell.sz <- mean(res(dugongdem))
ext <- ext(dugongdem)
nx <- ncol(dugongdem)
ny <- nrow(dugongdem)
mkde.obj <- initializeMKDE3D(ext$xmin, cell.sz, nx, ext$ymin, cell.sz,
ny, min(values(dugongdem), na.rm=TRUE), 50.0, 15)
mkde.obj <- setMaximumZfromConstant(mkde.obj, 100.0)