View source: R/ExtractRecSummary.R
ExtractRecSummary | R Documentation |
This function extracts summary data for each receiver serial number in the file
ExtractRecSummary(sInputFile)
sInputFile |
a data frame containing VTrack archive data, this archive is created using the ReadInputData function |
duration given in days.
RECEIVERID |
a character vector containing the factory assigned receiver serial number |
STATIONNAME |
a character vector containing the user defined station name |
FIRSTDETECT |
a vector of class POSIXct of the time of the first location fix |
NODETECTS |
a numeric vector giving the number of transmitter location fixes |
LASTDETECT |
a vector of class POSIXct of the time of the last location fix |
NOTRANSMITTER |
a numeric vector giving the number of unique transmitter ids detected |
Ross Dwyer
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 summary table of receivers in the file
ExtractRecSummary(Vcrocs)
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