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The main use of this class and creator function is for SpatialPointsDataFrame-classs which are used with TimeOrderedRecords for the class trip.
SpatialPointsDataFrame-class
trip
S4 object, TimeOrderedRecords (a class to hold the names of the date-time and id columns)
TOR.columns
2-element vector of class "character"
"character"
TimeOrderedRecords, trip for creating trip objects, and trip-class for that class
TimeOrderedRecords
trip-class
showClass("TimeOrderedRecords") tor <- new("TimeOrderedRecords", TOR.columns=c("datetime", "ID"))
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