shift
From spatstat v1.6-5
by Adrian Baddeley
Apply Vector Translation
Applies a vector shift of the plane to a geometrical object, such as a point pattern or a window.
- Keywords
- spatial
Usage
shift(X, vec=c(0,0))Arguments
- X
- Any suitable dataset representing a two-dimensional
object, such as a point pattern (object of class
"ppp"), or a window (object of class"owin"). - vec
- Vector of length 2 representing a translation.
Details
This is generic. Methods are provided for
point patterns (shift.ppp)
and windows (shift.owin).
The object is translated by the vector vec.
Value
- Another object of the same type, representing the result of applying the shift.
synopsis
shift(X, ...)
See Also
Examples
data(cells)
X <- shift(cells, c(2,3))
plot(X)
# no discernible difference except coordinates are differentCommunity examples
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