trajectories (version 0.2-1)

generalize: Generalize objects of class Track, Tracks and TracksCollection

Description

Generalize objects of class Track, Tracks and TracksCollection.

Usage

# S4 method for Track
generalize(t, FUN = mean, ...,  timeInterval, distance, n, tol, toPoints)
# S4 method for Tracks
generalize(t, FUN = mean, ...)
# S4 method for TracksCollection
generalize(t, FUN = mean, ...)

Arguments

t

An object of class Track, Tracks or TracksCollection.

FUN

The generalization method to be applied. Defaults to mean if none is passed.

timeInterval

(lower limit) time interval to split Track into segments

distance

(lower limit) distance to split Track into segments

n

number of points to form segments

tol

tolerance passed on to gSimplify, to generalize segments using the Douglas-Peucker algorithm.

toPoints

keep mid point rather than forming SpatialLines segments

...

Additional arguments passed to FUN

Value

An object of class Track, Tracks or TracksCollection.