crawl_interpolation: Single and Multiple Realizations Using crawl Package

In anipaths: Animation of Multiple Trajectories with Uncertainty

Single and Multiple Realizations Using crawl Package

Description

Single and Multiple Realizations Using crawl Package

Usage

crawl_interpolation(
  coord,
  delta.t,
  ID_names,
  max_refit_attempts,
  n.indiv,
  paths,
  paths.proj,
  paths.tranform.crs,
  simulation,
  simulation.iter,
  time.grid,
  Time.name
)

Arguments

coord	A character vector of length 2 giving the names of the longitude/easting and latitude/northing columns in the paths data.frame (in that order). This is required if paths is not a SpatialPointsDataFrame.
delta.t	The gap in time between each frame in the animation. Specify one of delta.t or n.frames. If both are specified, delta.t is used.
ID_names	a list of names for each animal in the data
max_refit_attempts	an integer of number of attempts per individual to fit crawl model
n.indiv	an integer of the total number of unique animals in the data
paths	A list of all paths from each animals stored in a data.frame or SpatialPointsDataFrame object.
paths.proj	PROJ.4 string corresponding to the projection of the data
paths.tranform.crs	a character string of coordinate projection transformation based on the animals' location.
simulation	logical. Generate simulation predictions to have multiple projects for the animal paths
simulation.iter	an integer of how many paths the crawl model will generate
time.grid	grid for synchronized interpolations
Time.name	The name of the columns in paths gving the observation times. This column must be of class POSIXt, or numeric.

Value

interpolation values from crawl package

anipaths documentation built on April 4, 2025, 1:14 a.m.