Description Usage Arguments Details Value Examples
Function that determines the direction of movement for each tag detection on each antenna if there were two or more antennas deployed in a study.
1 |
data |
telemetry dataset created using |
Antennas must be numbered sequentially and any antennas from single readers
that have not be renamed using array_config
(i.e., the antenna number is NA)
will not be considered by the function. Users can apply the direction function to the original dataset
created by the old_pit
or new_pit
function, or
use an updated dataset created by the array_config
function.
Data frame summarizing the direction of movement.
1 2 3 4 5 | # Load test dataset containing detections from a multi reader with two antennas
oregon_rfid <- new_pit(data = "oregon_rfid", test_tags = NULL, print_to_file = FALSE, time_zone = "America/Vancouver")
# Determine the direction of fish movement
direction(data = oregon_rfid)
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