ExtractUniqueValues: Extract Transmitters Found, or Receivers and Stations Used
In VTrack: A Collection of Tools for the Analysis of Remote Acoustic Telemetry Data

Description Usage Arguments Author(s) Examples

Extract a list of the transmitters located, receivers used or stations used during the study.

1	ExtractUniqueValues(sInputFile,iFieldToExtract)

`sInputFile`	a data frame containing `VTrack`-transformed tracking data
`iFieldToExtract`	numeric. Column number of `sInputFile` relating to field of interest (`TRANSMITTERID = 2`; `RECEIVERID = 5`; `STATIONNAME = 6`)

Ross Dwyer, Mathew Watts, Hamish Campbell

data(crocs)
# Load the crocodile data in the VTrack archive format
#  adding 10 hours to convert from UTC 
Vcrocs <- ReadInputData(infile=crocs,
                        iHoursToAdd=10,
                        dateformat = NULL,
                        sVemcoFormat='1.0')

# Extract list of transmitters from the crocs dataset
ExtractUniqueValues(Vcrocs,2)

# Extract list of receivers from the crocs dataset
ExtractUniqueValues(Vcrocs,5)