shift.traps {secr}R Documentation

Shift Detectors

Description

Translate detectors while retaining other attributes.

Usage

## S3 method for class 'traps':
shift(object, shiftxy, ...)

Arguments

object object of class traps
shiftxy vector with displacements in x and y directions
... other arguments (not used)

Details

May be used with rbind.traps and rotate.traps to create complex geometries.

Value

An object of class traps with the location of each detector shifted by the desired amount.

Author(s)

Murray Efford murray.efford@otago.ac.nz

See Also

traps, rotate.traps, flip.traps

Examples

hollow1 <- make.grid(nx = 8, ny = 8, hollow = TRUE)
hollow2 <- shift(make.grid(nx = 6, ny = 6, hollow = TRUE), c(20, 20))
nested <- rbind (hollow1, hollow2)
plot(nested, gridlines = FALSE, lab = TRUE)

[Package secr version 1.2.11 Index]