plot.linim

0th

Percentile

Plot Pixel Image on Linear Network

Given a pixel image on a linear network, the pixel values are displayed either as colours or as line widths.

Keywords
spatial
Usage
## S3 method for class 'linim':
plot(x, ..., style = c("colour", "width"), scale, adjust = 1)
Arguments
x
The pixel image to be plotted. An object of class "linim".
...
Extra graphical parameters, passed to plot.im if style="colour", or to polygon if style="width".
style
Character string specifying the type of plot. See Details.
scale
Physical scale factor for representing the pixel values as line widths.
adjust
Adjustment factor for the default scale.
Details

This is the plot method for objects of class "linim". Such an object represents a pixel image defined on a linear network.

If style="colour" (the default) then the pixel values of x are plotted as colours, using plot.im.

If style="width" then the pixel values of x are used to determine the widths of thick lines centred on the line segments of the linear network.

Value

  • Null.

References

Ang, Q.W., Baddeley, A. and Nair, G. (2012) Geometrically corrected second-order analysis of events on a linear network, with applications to ecology and criminology. To appear in Scandinavian Journal of Statistics.

See Also

linim, plot.im, polygon

Aliases
  • plot.linim
Examples
example(linim)
plot(X)
plot(X, style="width")
Documentation reproduced from package spatstat, version 1.23-3, License: GPL (>= 2)

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