stcube: Draw a space-time cube.

In trajectories: Classes and Methods for Trajectory Data

Draw a space-time cube.

Description

Draw a space-time cube for a Track, TRacks, TracksCollection, difftrack or STI(DF) class.

Usage

## S4 method for signature 'Track'
stcube(x, xlab = "x", ylab = "y", zlab = "t", type = "l",
	aspect, xlim = stbox(x)[[1]] + c(-0.1,0.1) * diff(stbox(x)[[1]]),
	         ylim = stbox(x)[[2]] + c(-0.1,0.1) * diff(stbox(x)[[2]]), 
	zlim = stbox(x)$time, showMap = FALSE, mapType = "osm", 
	mapZoom = NULL, ..., y, z)
## S4 method for signature 'Tracks'
stcube(x, xlab = "x", ylab = "y", zlab = "t", type = "l",
	aspect, xlim, ylim, zlim, showMap = FALSE, mapType = "osm",
	normalizeBy = "week", mapZoom = NULL, ..., y, z, col)
## S4 method for signature 'TracksCollection'
stcube(x, xlab = "x", ylab = "y", zlab = "t",
	type = "l", aspect, xlim, ylim, zlim, showMap = FALSE, mapType = "osm",
	normalizeBy = "week", mapZoom = NULL, ..., y, z, col)
## S4 method for signature 'difftrack'
stcube(x, showMap = FALSE, mapType = "osm", normalizeBy = "week", ..., y, z)
## S4 method for signature 'STI'
stcube(x, xlab = "x", ylab = "y", zlab = "t", type = "p", aspect, 
                       xlim = stbox(x)[[1]] + c(-0.1,0.1) * diff(stbox(x)[[1]]),
	                     ylim = stbox(x)[[2]] + c(-0.1,0.1) * diff(stbox(x)[[2]]), 
	                     zlim = stbox(x)$time, 
                       showMap = FALSE, mapType = "osm", mapZoom = NULL, ..., y, z)
## S4 method for signature 'STIDF'
stcube(x, xlab = "x", ylab = "y", zlab = "t", type = "p", aspect, 
                       xlim = stbox(x)[[1]] + c(-0.1,0.1) * diff(stbox(x)[[1]]),
	                     ylim = stbox(x)[[2]] + c(-0.1,0.1) * diff(stbox(x)[[2]]),
	                     zlim = stbox(x)$time, 
                       showMap = FALSE, mapType = "osm", mapZoom = NULL, col, ..., y, z)

Arguments

x	An object of class Track, Tracks, or TracksCollection or difftrack.
xlab, ylab, zlab, type, aspect, xlim, ylim, zlim	Arguments passed to plot3d() of package rgl.
showMap	Flag if a basemap is to be shown on the xy plane; for this to function, you may need to load library raster first, see also the stcube demo script.
mapType	The tile server from which to get the map. Passed as type to openmap() of package OpenStreetMap.
normalizeBy	An abstract time period (either week or day) to be normalized by.
mapZoom	Set a zoom level for the map used as background. Null will use the osm package default strategie.
y, z, col	Ignored, but included in the method signature for implementation reasons.
...	Additional arguments passed to plot3d() of package rgl.

Value

A space-time cube.

Examples

## Not run: demo(stcube)

trajectories documentation built on Sept. 11, 2024, 8:48 p.m.