adehabitatLT: simm.bb – R documentation

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simm.bb

Brownian bridge motion

This function simulates a brownian bridge motion

simm.bb(date = 1:100, begin = c(0, 0), end = begin, id = "A1",
        burst = id, proj4string=CRS())

`date`	a vector indicating the date (in seconds) at which relocations should be simulated. This vector can be of class `POSIXct`
`begin`	a vector of length 2 giving the x and y coordinates of the location beginning of the trajectory
`end`	a vector of length 2 giving the x and y coordinates of the location ending the trajectory
`id`	a character string indicating the identity of the simulated animal (see `help(ltraj)`)
`burst`	a character string indicating the identity of the simulated animal (see `help(ltraj)`)
`proj4string`	a valid CRS object containing the projection information (see `?CRS` from the package `sp`).

An object of class ltraj.

plot(simm.bb(1:1000, end=c(100,100)), addpoints = FALSE)

Analysis of Animal Movements

v0.3.25

GPL (>= 2)

Authors

Clement Calenge, contributions from Stephane Dray and Manuela Royer

Initial release

2020-01-11