rshift
From spatstat v1.17-0
by Adrian Baddeley
Random Shift
Randomly shifts the points of a point pattern or line segment pattern. Generic.
Usage
rshift(X, ...)Arguments
- X
- Pattern to be subjected to a random shift.
A point pattern (class
"ppp"), a line segment pattern (class"psp") or an object of class"splitppp". - ...
- Arguments controlling the generation of the random shift vector, or specifying which parts of the pattern will be shifted.
Details
This operation applies a random shift (vector displacement) to the points in a point pattern, or to the segments in a line segment pattern.
The argument X may be
- a point pattern
(an object of class
"ppp") - a line segment pattern
(an object of class
"psp") - an object of class
"splitppp"(basically a list of point patterns, obtained fromsplit.ppp).
rshift is generic, with
methods for the three classes "ppp",
"psp" and "splitppp". See the help pages for these methods, rshift.ppp,
rshift.psp and
rshift.splitppp, for further information.
Value
- An object of the same type as
X.
See Also
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