tsqtracks returns a sequance of time based on a list of tracks (or a single object of class "Track"") and an argument timestamp.
either an object of class "Track"" or a list of some objects of class "Track"
a timestamp to create the time sequence based on it
This creates a sequence of time based on a track or a list of tracks.
An object of class "POSIXct" or "POSIXt".
Mohammad Mehdi Moradi <email@example.com>
library(sp) library(spacetime) t0 = as.POSIXct(as.Date("2013-09-30",tz="CET")) # person A, track 1: x = c(7,6,5,5,4,3,3) y = c(7,7,6,5,5,6,7) n = length(x) set.seed(131) t = t0 + cumsum(runif(n) * 60) require(rgdal) crs = CRS("+proj=longlat +datum=WGS84") # longlat stidf = STIDF(SpatialPoints(cbind(x,y),crs), t, data.frame(co2 = rnorm(n))) A1 = Track(stidf) tsqTracks(A1,timestamp = "1 sec")
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.