R: Plot a Signed or Vector-Valued Measure

plot.msr {spatstat}

R Documentation

Plot a Signed or Vector-Valued Measure

Description

Plot a signed measure or vector-valued measure.

Usage

  ## S3 method for class 'msr'
plot(x, ..., add=FALSE,
                     how=c("image", "contour", "imagecontour"),
                     do.plot=TRUE)

Arguments

`x`	The signed or vector measure to be plotted. An object of class `"msr"` (see `msr`).
`...`	Extra arguments passed to `Smooth.ppp` to control the interpolation of the continuous density component of `x`, or passed to `plot.im` or `plot.ppp` to control the appearance of the plot.
`add`	Logical flag; if `TRUE`, the graphics are added to the existing plot. If `FALSE` (the default) a new plot is initialised.
`how`	String indicating how to display the continuous density component.
`do.plot`	Logical value determining whether to actually perform the plotting.

Details

This is the plot method for the class "msr".

The continuous density component of x is interpolated from the existing data by Smooth.ppp, and then displayed as a colour image by plot.im.

The discrete atomic component of x is then superimposed on this image by plotting the atoms as circles (for positive mass) or squares (for negative mass) by plot.ppp.

To smooth both the discrete and continuous components, use Smooth.msr.

Use the argument clipwin to restrict the plot to a subset of the full data.

Value

(Invisible) colour map (object of class "colourmap") for the colour image.

Author(s)

Adrian Baddeley Adrian.Baddeley@uwa.edu.au http://www.maths.uwa.edu.au/~adrian/ and Rolf Turner r.turner@auckland.ac.nz

Examples

   example(msr)
   plot(rp)
   plot(rs)
   plot(rs, how="contour")

[Package spatstat version 1.38-1 Index]