marker_tag {ORFID} | R Documentation |
Summarize marker tag detections from Oregon RFID antenna readers
Description
Creates a filtered dataset containing only detection data from a user-specified marker tag (unique tag number).
Usage
marker_tag(x, tag, gap)
Arguments
x |
antenna data compiled using |
tag |
marker tag identification (character object). |
gap |
minimum time gap in seconds between detections (optional). |
Details
A column, GAP, is created that calculates the time gap (in seconds) between subsequent detections. If GAP is omitted, all detection from the marker tag are retained. If a minimum time gap is specified, only detections with a larger time gap than the specified minimum are retained. This allows the user to identify periods when marker tags were not being detected as frequently as expected.
Value
Returns a tibble object.
Author(s)
Hugo Marques <biohmarques@gmail.com>
See Also
import_ORFID
for importing data files from Oregon RFID ORMR and ORSR antenna readers.
join_multireader_data
for combining data from Oregon RFID ORMR and ORSR antenna readers into a multi-reader array.
Examples
# Create a list containing compiled reader data:
readers <- list(reader_1, reader_2, reader_3)
# Join data into a multi-reader array:
PIT_data <- join_multireader_data(readers)
# Summarize marker tag data
marker_tag(PIT_data, "0000_000000004978")
# Summarize marker tag data when the time gap between detections was greater or equal to 10 minutes.
marker_tag(PIT_data, "0000_000000004978", gap = 600)