trip-class

[,trip,ANY,ANY,ANY-method

lines,trip-method

names.trip

names<-.trip

$<-,trip,character

$<-,trip,character-method

[[<-,trip,ANY,missing-method

plot,trip,missing-method

points,trip-method

recenter,trip-method

show,trip-method

summary,trip-method

text,trip-method

subset,trip-method

trip,trip,ANY-method

trip,SpatialPointsDataFrame,ANY-method

trip,ANY,ANY

trip,trip-method

as.data.frame.trip

An extension of <code>"SpatialPointsDataFrame"</code> by including <code>"TimeOrderedRecords"</code>.
The records within the data frame are explicitly ordered by DateTime data within IDs.

classes

Functions for accessing and manipulating spatial data for animal tracking.
   Filter for speed and create time spent plots from animal track data.

Michael Sumner

trip

Spatial analysis of animal track data

trip-class function

Objects can be created by calls of the form 
<code>trip(obj = "SpatialPointsDataFrame", TORnames = "TimeOrderedRecords"</code>.
  The object contains all the slots present within a <code>SpatialPointsDataFrame</code>, particularly <code>data</code>
  which contains columns of at least those specified by <code>TOR.columns</code>

Objects from the Class

Class <code>"TimeOrderedRecords"</code>, directly.
Class <code>"SpatialPointsDataFrame"</code>, directly.
Class <code>"SpatialPoints"</code>, by class <code>"SpatialPointsDataFrame"</code>.
Class <code>"Spatial"</code>, by class <code>"SpatialPointsDataFrame"</code>.

Extends

There are some kludges to allow <code>trip</code> to do things, such as replace <code>POSIXt</code>
column data using <code>"$&lt;-.trip"</code> and <code>"[[&lt;-.trip"</code> which should not be
necessary once sp implements the new <code>data.frame</code> class of R >=2.4.0.

Warning

Class "trip" ~~~

trip-class: Class "trip" ~~~

Description

Arguments

Objects from the Class

Extends

Warning

See Also