getFirstLast: getFirstLast
In Myfanwy/fishtrackr: A set of functions for analyzing and summarizing acoustic telemetry data
Description
Usage
Arguments
Details
Value
Author(s)
Description
getFirstLast
Usage
1
2
getFirstLast(df, tidc2 = "TagID", dtc2 = "DateTimeUTC",
stnc2 = "Station")
Arguments
df
the output of the fishpaths() function: a dataframe that includes of TagIDs, arrival, departure, TagID, and Rkm.
Details
Function selects the first station as that with the earliest time, breaking ties with the lowest river km, and the last station as that with the last time, with the highest river km.
Value
df with TagID, station of first detection, station of last detection, travel time in days between those two stations, and the distance between the two stations.
Author(s)
Myfanwy Johnston
Myfanwy/fishtrackr documentation built on May 7, 2019, 5:15 p.m.
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Description Usage Arguments Details Value Author(s)
Description
getFirstLast
Usage
1 2 | getFirstLast(df, tidc2 = "TagID", dtc2 = "DateTimeUTC",
stnc2 = "Station")
|
Arguments
df |
the output of the fishpaths() function: a dataframe that includes of TagIDs, arrival, departure, TagID, and Rkm. |
Details
Function selects the first station as that with the earliest time, breaking ties with the lowest river km, and the last station as that with the last time, with the highest river km.
Value
df with TagID, station of first detection, station of last detection, travel time in days between those two stations, and the distance between the two stations.
Author(s)
Myfanwy Johnston
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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