affine

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Apply Affine Transformation

Applies any affine transformation of the plane (linear transformation plus vector shift) to a plane geometrical object, such as a point pattern or a window.

Keywords
spatial, math
Usage
affine(X, …)
Arguments
X

Any suitable dataset representing a two-dimensional object, such as a point pattern (object of class "ppp"), a line segment pattern (object of class "psp"), a window (object of class "owin") or a pixel image (object of class "im").

Arguments determining the affine transformation.

Details

This is generic. Methods are provided for point patterns (affine.ppp) and windows (affine.owin).

Value

Another object of the same type, representing the result of applying the affine transformation.

See Also

affine.ppp, affine.psp, affine.owin, affine.im, flipxy, reflect, rotate, shift

Aliases
  • affine
Documentation reproduced from package spatstat, version 1.57-1, License: GPL (>= 2)

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