export.Rd
Functions to export ctmm
data formats into common sp
, sf
, raster
, and ESRI formats.
as.sf(x,error=FALSE,...)
# S4 method for UD
raster(x,DF="CDF",...)
## method for class 'telemetry'
SpatialPoints.telemetry(object,...)
## method for class 'telemetry'
SpatialPointsDataFrame.telemetry(object,...)
## method for class 'telemetry'
SpatialPolygonsDataFrame.telemetry(object,level.UD=0.95,...)
## method for class 'UD'
SpatialPolygonsDataFrame.UD(object,convex=FALSE,level.UD=0.95,level=0.95,...)
# S4 method for UD,character
writeRaster(x,filename,format,DF="CDF",...)
# S4 method for list,character
writeVector(x,filename,...)
# S4 method for list,missing
writeVector(x,filename,...)
# S4 method for telemetry,character
writeVector(x,filename,filetype="ESRI Shapefile",error=TRUE,level.UD=0.95,...)
# S4 method for telemetry,missing
writeVector(x,filename,filetype="ESRI Shapefile",error=TRUE,level.UD=0.95,...)
# S4 method for UD,character
writeVector(x,filename,filetype="ESRI Shapefile",convex=FALSE,level.UD=0.95,level=0.95,
...)
# S4 method for UD,missing
writeVector(x,filename,filetype="ESRI Shapefile",convex=FALSE,level.UD=0.95,level=0.95,
...)
telemetry
or UD
object.
Export telemetry
location error circles/ellipses as polygons if TRUE
.
telemetry
or UD
object.
Export convex coverage areas if TRUE
. By default, the highest density regions (HDRs) are exported.
Coverage level of the UD area. I.e., the 50% core home range would be given by level.UD=0.50
.
Confidence level for the magnitude of the above area. I.e., the 95% CI of the core home range area.
Rasterize the probability density function "PDF"
, probability mass function "PMF"
, or cumulative distribution function "CDF"
.
Character name of file for raster or vector file.
Output file type (see writeFormats
). If this argument is not provided, it is inferred it from the filename extension. If that fails, the default 'raster'
format is used, which can be changed using rasterOptions
.
A file format associated with a GDAL "driver". See gdal(drivers=TRUE)
or the GDAL docs. If filetype=NULL
, the filetype is inferred from the filename extension.
Optional arguments passed to writeRaster
, writeVector
, etc..
as.sf
exports ctmm
objects to the sf
format. Arguments to ctmm
Spatial
* export functions can also be used, such as level.UD
and level
.
raster
exports UD
object point-estimates distribution functions (DF
) to raster
objects.
DF="PDF"
gives the average probability density per cell,
DF="PMF"
gives the total probability per cell,
and DF="CDF"
gives the cumulative probability.
Spatial
* functions export ctmm
objects to sp
formats.
writeRaster
writes a raster file to disk, with pixel values corresponding to the distribution function DF
.
writeVector
writes a shapefile to disk, with UD polygons corresponding to the low-CI, point-estimate, and high-CI home-range area estimates.
as.sf
returns an sf
object for the input points or polygons, with individual identity and other information retained.
raster
returns a raster
of the point-estimate distribution function DF
, given a UD
object.
SpatialPoints.telemetry
returns a single spatialPoints
object for the x
-y
locations, without individual identity and other information retained.
SpatialPointsDataFrame.telemetry
returns a SpatialPointsDataFrame
with the individual identities and other data recorded in the data frame retained.
SpatialPolygonsDataFrame.telemetry
returns a SpatialPolygonsDataFrame
that encodes the location estimate's error circles/ellipses.
SpatialPolygonsDataFrame.UD
returns a SpatialPolygonsDataFrame
of the low-CI, point-estimate, and high-CI home-range area estimates, in the appropriate order for plotting.