plot.sim_post: plot

In ianjonsen/foieGras: Fit Continuous-Time State-Space and Latent Variable Models for Quality Control of Argos Satellite (and Other) Telemetry Data and for Estimating Changes in Animal Movement

plot

Description

visualize tracks simulated from a aniMotum model fit

Usage

## S3 method for class 'sim_post'
plot(
  x,
  type = c("lines", "points", "both"),
  zoom = TRUE,
  ncol = 1,
  hires = TRUE,
  ortho = TRUE,
  alpha = 0.5,
  ...
)

Arguments

x	a aniMotum simulation data.frame with class sim_fit
type	plots tracks as "line", "points" or "both" (default).
zoom	logical; should map extent be defined by track extent (TRUE; default) or should global map be drawn (FALSE).
ncol	number of columns to arrange multiple plots
hires	logical; use high-resolution coastline data. Attempts to use high-res coastline data via rnaturalearth::ne_countries with scale = 10, if the rnaturalearthhires data package is installed. If not, then rnaturalearth::ne_countries with scale = 50 data are used.
ortho	logical; use an orthographic projection centered on the track starting location(s) (TRUE; default). An orthographic projection may be optimal for high latitude tracks and/or tracks that traverse long distances. If FALSE then a global Mercator projection is used.
alpha	opacity of simulated track points/lines. Lower opacity can ease visualization when multiple simulated overlap one another.
...	additional arguments to be ignored

Value

Plots of posterior simulated tracks.

Examples

fit <- fit_ssm(ellie, model = "crw", time.step = 24)
psim <- sim_post(fit, what = "p", reps = 10)
plot(psim, type = "lines")

ianjonsen/foieGras documentation built on Jan. 17, 2025, 11:15 p.m.