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mkde (version 0.4)

2D and 3D Movement-Based Kernel Density Estimates (MKDEs)

Description

Provides functions to compute and visualize movement-based kernel density estimates (MKDEs) for animal utilization distributions in 2 or 3 spatial dimensions.

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Version

Install

install.packages('mkde')

Monthly Downloads

212

Version

0.4

License

GPL (>= 3)

Maintainer

Robert Sinkovits

Last Published

December 11th, 2024

Functions in mkde (0.4)

estVarMKDE

Estimate move variances for 3D MKDE.
mkde2Dinteraction

Probability of 2D spatial-temporal interaction.
initializeDensity

Calculate raster of density values for MKDE.
initializeMovementData

Initialize a movement data list
initializeMKDE3D

Set up a 3D MKDE object.
mkde-package

Movement-based kernel density estimates (MKDEs) in 2 or 3 spatial dimensions.
mkde2Dgrid

Movement-based kernel density estimate (MKDE) in 2D using Rcpp
mkde3Dgrid

Movement-based kernel density estimate (MKDE) in 3D using Rcpp
initializeMKDE2D

Set up a 2D MKDE object.
mkdeToTerra

MKDE to RasterLayer or RasterStack
pandadem

A RasterLayer containing a digital elevation model (DEM) for the panda data
setMinimumZfromRaster

Set minimum z-axis values from a raster
writeInterpolatedPathVTK

Write path to VTK.
mkde3Dinteraction

Probability of 3D spatial-temporal interaction.
panda

Giant panda locations
writeRasterToXDMF

Write a 2D raster to XDMF XML wrapper and binary data file.
setMinimumZfromConstant

Set minimum z-axis value to a constant.
writeToGRASS

Write MKDE to a GRASS GIS 3D ASCII raster file.
setMaximumZfromRaster

Initialize maximum z-axis value from a raster
writeRasterToVTK

Write a 2D raster to XDMF XML wrapper and binary data file.
writeToXDMF

Write 3D MKDE to XDMF XML wrapper and binary data file.
writeObservedLocationVTK

Write observed locations to VTK.
writeToVTK

Write MKDE to an ASCII Visualization Tool Kit (VTK) structured grid file.
setMaximumZfromConstant

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

Initialize an area raster for a 2.5D MKDE.
plotMKDE

Make an image plot of an MKDE.
computeSizeMKDE

Compute the area or volume of an MKDE.
dugong

Dugong locations
computeContourValues

Find thresholds for contour intervals
computeAreaRaster

Calculate cell areas from elevation raster.
deselectNonMovementSteps

Flag non-movements so they are excluded from MKDE estimation
deselectLocationsOutsideBounds

Flag 3D locations with out-of-bounds z-coordinates
condor

California condor locations
condordem

A RasterLayer containing a digital elevation model (DEM) for the condor data
dugongdem

A RasterLayer containing bathymetry for the dugong data
condordem120

A RasterLayer containing a digital elevation model (DEM) for the condor data