Skip to contents

Simulate multi-season occupancy with an AR1 year effect (tPGOcc)

Usage

simulate_t_occu(
  N = 150,
  T_seasons = 8,
  J = 3,
  beta_occ = c(0.2),
  p = 0.4,
  rho = 0.6,
  sigma = 0.7,
  seed = NULL
)

Arguments

N

Number of sites (default 150).

T_seasons

Number of seasons / years (default 8).

J

Visits per season (default 3).

beta_occ

Occupancy coefficients (intercept first; default c(0.2)).

p

Detection probability (default 0.4).

rho

AR1 correlation of the year effect (default 0.6).

sigma

AR1 innovation SD of the year effect (default 0.7).

seed

Optional random seed.

Value

A list with y (3D array [N x T x J]), data, and truth.

See also

t_occu(), the family this simulates for.

Examples

sim <- simulate_t_occu(N = 30, T_seasons = 4, J = 2, seed = 1)
dim(sim$y)