spatstat (version 1.34-1)

methods.layered: Methods for Layered Objects

Description

Methods for geometrical transformations of layered objects (class "layered").

Usage

## S3 method for class 'layered':
shift(X, ...)

## S3 method for class 'layered': rotate(X, ...)

## S3 method for class 'layered': affine(X, ...)

## S3 method for class 'layered': reflect(X)

## S3 method for class 'layered': flipxy(X)

## S3 method for class 'layered': rescale(X, s)

## S3 method for class 'layered': scalardilate(X, ...)

Arguments

X
Object of class "layered".
...
Arguments passed to the relevant methods when applying the operation to each layer of X.
s
Rescaling factor passed to the relevant method for rescale. May be missing.

Value

  • Another object of class "layered".

Details

These are methods for the generic functions shift, rotate, reflect, affine, rescale, scalardilate and flipxy for the class of layered objects.

A layered object represents data that should be plotted in successive layers, for example, a background and a foreground. See layered.

See Also

layered

Examples

Run this code
L <- layered(letterR, runifpoint(20, letterR))
  plot(L)
  plot(rotate(L, pi/4))

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