rescale {terra} | R Documentation |
rescale
Description
Rescale a SpatVector or SpatRaster. This may be useful to make small inset
maps or for georeferencing.
Usage
## S4 method for signature 'SpatRaster'
rescale(x, fx=0.5, fy=fx, x0, y0)
## S4 method for signature 'SpatVector'
rescale(x, fx=0.5, fy=fx, x0, y0)
Arguments
x |
SpatVector or SpatRaster |
fx |
numeric > 0. The horizontal scaling factor |
fy |
numeric > 0. The vertical scaling factor |
x0 |
numeric. x-coordinate of the center of rescaling. If missing, the center of the extent of |
y0 |
numeric. y-coordinate of the center of rescaling. If missing, the center of the extent of |
Value
Same as x
See Also
Examples
f <- system.file("ex/lux.shp", package="terra")
v <- vect(f)
w <- rescale(v, 0.2)
plot(v)
lines(w, col="red")
[Package terra version 1.7-78 Index]