geoR (version 1.2-8)

lines.variogram.envelope: Adds Envelopes Lines to a Variogram Plot

Description

Variogram envelopes computed by variog.model.env or variog.mc.env are added to the current variogram plot.

Usage

## S3 method for class 'variogram.envelope':
lines(x, lty = 3, ...)

Arguments

x

an object of the class "variogram.envelope", typically an output of the functions variog.model.env or variog.mc.env.

lty

line type. Defaults to 3.

...

arguments to be passed to the function lines.

Value

• Lines defining the variogram envelope are added to the plotin the current graphics device.

References

Further information about geoR can be found at: http://www.maths.lancs.ac.uk/~ribeiro/geoR.

See Also

variog for variogram computation, variog.model.env and variog.mc.env for computation of variogram envelopes, and lines for the generic function.

Examples

if(is.R()) data(s100)
s100.vario <- variog(s100, max.dist = 1)
s100.ml <- likfit(s100, ini=c(.5, .5))
s100.mod.env <- variog.model.env(s100, obj.variog = s100.vario,
   model = s100.ml) 
s100.mc.env <- variog.mc.env(s100, obj.variog = s100.vario)
plot(s100.vario)
lines(s100.mod.env)
lines(s100.mc.env, lwd=2)