plot.tess

From spatstat v1.37-0 by Adrian Baddeley

Plot a tessellation

Plots a tessellation.

Keywords: hplot, spatial

Usage

## S3 method for class 'tess':
plot(x, ..., main, add=FALSE, show.all=!add, col=NULL)

Arguments

x: Tessellation (object of class "tess") to be plotted.
...: Arguments controlling the appearance of the plot.
main: Heading for the plot. A character string.
add: Logical. Determines whether the tessellation plot is added to the existing plot.
show.all: Logical value indicating whether to plot everything including the main title and the observation window of x.
col: Colour of the tile boundaries. A character string. Ignored for pixel tessellations.

Details

This is a method for the generic plot function for the class "tess" of tessellations (see tess).

The arguments ... control the appearance of the plot. They are passed to segments, plot.owin or plot.im, depending on the type of tessellation.

Value

None.

Examples

A <- tess(xgrid=0:4,ygrid=0:4)
  plot(A, col="blue", lwd=2, lty=2)
  B <- A[c(1, 2, 5, 7, 9)]
  plot(B, hatch=TRUE)
  v <- as.im(function(x,y){factor(round(5 * (x^2 + y^2)))}, W=owin())
  levels(v) <- letters[seq(length(levels(v)))]
  E <- tess(image=v)
  plot(E)

Documentation reproduced from package spatstat, version 1.37-0, License: GPL (>= 2)

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