Learn R Programming

ctmm (version 0.3.3)

export: Export ctmm data formats

Description

Functions to export ctmm data formats into common sp, raster, and ESRI formats.

Usage

"raster"(x,DF="CDF",...)
SpatialPoints.telemetry(object,...)
SpatialPolygonsDataFrame.UD(object,level.UD=0.95,level=0.95,...)
writeShapefile(object,...)
"writeShapefile"(object,folder,file=UD@info$identity,level.UD=0.95,level=0.95,...)

Arguments

x
UD object.
DF
Rasterize the probability density function "PDF" or cumulative distribution function "CDF".
object
telemetry or UD object.
level.UD
Confidence level of the UD area. I.e., the 50% core home range would be given by level.UD=0.50.
level
Confidence level for the magnitude of the above area. I.e., the 95% CI of the core home range area.
folder
Character name of folder for shapefile.
file
Character name of files for shapefile.
...
Optional arguments passed to writeOGR.

Value

returns a raster of the maximum likelihood (ML) probability density function.SpatialPoints.telemetry returns a spatialPoints object for the x-y locations.SpatialPolygonsDataFrame.UD returns a SpatialPolygonsDataFrame of the low, ML, and high home-range area estimates, in the appropriate order for plotting.

Details

writeShapefile.UD writes a shapefile to disk, with polygons corresponding to the low, ML, and high home-range area estimates.

See Also

akde, as.telemetry, occurrence.