rotate.owin {spatstat} | R Documentation |
Rotates a window
## S3 method for class 'owin' rotate(X, angle=pi/2, ..., rescue=TRUE)
X |
A window (object of class |
angle |
Angle of rotation. |
rescue |
Logical. If |
... |
Optional arguments passed to |
Rotates the window by the specified angle. Angles are measured in radians, anticlockwise. The default is to rotate the window 90 degrees anticlockwise. The centre of rotation is the origin.
Another object of class "owin"
representing the
rotated window.
Adrian Baddeley Adrian.Baddeley@csiro.au http://www.maths.uwa.edu.au/~adrian/ and Rolf Turner r.turner@auckland.ac.nz
w <- owin(c(0,1),c(0,1)) v <- rotate(w, pi/3) ## Not run: plot(v) ## End(Not run) data(letterR) w <- as.mask(letterR) v <- rotate(w, pi/5)