sim_colextfp: Simulate data from a dynamic occupancy model with false...

Description Usage Arguments Examples

Description

This function allows you to simulate data from a dynamic occupancy model with false positives. Data coding is as follows: 0 is for non-detection, 1 is for detection with no ambiguity, 2 is for detection with false positives possibly occurring.

Usage

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sim_colextfp(nb_sites = 200, nb_surveys = 3, nb_seasons = 10,
  init_occ = 0.6, falsedet = 0.1, truedet = 0.4, assign = 0.8,
  ext = 0.5, col = 0.3)

Arguments

nb_sites

number of sites (by default = 200)

nb_surveys

number of surveys/visits (by default = 3)

nb_seasons

number of seasons/years (by default = 10)

init_occ

first-year occupancy probability (by default = 0.6)

falsedet

probability of false positive detection (by default = 0.1)

truedet

probability of detection (by default = 0.4)

assign

probability that a detection is classified as unambiguous (by default = 0.8)

ext

extinction probability (by default = 0.5)

col

colonization probability (by default = 0.3)

Examples

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vignette("colext_occuHMM")

oliviergimenez/occuHMM documentation built on May 24, 2019, 12:52 p.m.