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mkde (version 0.1)

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

163

Version

0.1

License

GPL (>= 3)

Maintainer

Jeff Tracey

Last Published

August 23rd, 2014

Functions in mkde (0.1)

computeContourValues

Find thresholds for contour intervals
dugong

Dugong locations
mkde-package

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

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

Estimate move variances for 3D MKDE.
initializeAreaRaster

Initialize an area raster for a 2.5D MKDE.
initializeMKDE3D

Set up a 3D MKDE object.
initializeMKDE2D

Set up a 2D MKDE object.
initializeMovementData

Initialize a movement data list
mkde2Dgrid

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

Calculate cell areas from elevation raster.
mkde3Dgrid

Movement-based kernel density estimate (MKDE) in 3D using Rcpp
condordem120

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

Compute the area or volume of an MKDE.
condordem

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

A RasterLayer containing bathymetry for the dugong data
initializeDensity

Calculate raster of density values for MKDE.
setMaximumZfromRaster

Initialize maximum z-axis value from a raster
writeToVTK

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

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

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

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

Set minimum z-axis value to a constant.
writeInterpolatedPathVTK

Write path to VTK.
writeRasterToVTK

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

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

Set minimum z-axis values from a raster
mkde3Dinteraction

Probability of 3D spatial-temporal interaction.
writeToXDMF

Write 3D MKDE to XDMF XML wrapper and binary data file.
mkde2Dinteraction

Probability of 2D spatial-temporal interaction.
panda

Giant panda locations
plotMKDE

Make an image plot of an MKDE.
deselectNonMovementSteps

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

California condor locations
mkdeToRaster

MKDE to RasterLayer or RasterStack
writeObservedLocationVTK

Write observed locations to VTK.