Track.idw {trajectories} | R Documentation |
Movement smoothing of trajectory pattern
Description
Movement smoothing of trajectory pattern
Usage
Track.idw(X,timestamp,epsilon=epsilon,...)
Arguments
X |
a list of objects of class "Track" |
timestamp |
based on secs,mins, ... |
epsilon |
(optional) movements with length less than epsilon are not considered in the calculation |
... |
passed to arguments of fucntion idw in spatstat |
Details
Performs spatial smoothing to the movements of a list of tracks.
Value
an image of class "im".
Author(s)
Mohammad Mehdi Moradi <moradi@uji.es>
See Also
Examples
if (require(spatstat.geom)) {
X <- list()
for(i in 1:10){
m <- matrix(c(0,10,0,10),nrow=2,byrow = TRUE)
X[[i]] <- rTrack(bbox = m,transform = TRUE)
}
Track.idw(X,timestamp="180 secs")
}
[Package trajectories version 0.2-8 Index]