Description Usage Arguments Value Author(s) References See Also Examples
This function plots variograms for simulated geostatistical data
generated by the function grf
.
1 2 |
x |
an object of the class |
model.line |
logical. If |
plot.locations |
logical. If |
... |
further arguments to be passed to the functions
|
A plot with the empirical variogram(s) is produced on the output device. No values are returned.
Paulo Justiniano Ribeiro Jr. paulojus@leg.ufpr.br,
Peter J. Diggle p.diggle@lancaster.ac.uk.
Further information on the package geoR can be found at:
http://www.leg.ufpr.br/geoR.
grf
for simulation of Gaussian random fields,
plot.variogram
for plotting empirical variogram,
variog
for computation of empirical variograms and
plot
for the generic plotting function.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | op <- par(no.readonly = TRUE)
par(mfrow=c(2,1))
sim1 <- grf(100, cov.pars=c(10, .25))
# generates simulated data
plot(sim1, plot.locations = TRUE)
#
# plots the locations and the sample true variogram model
#
par(mfrow=c(1,1))
sim2 <- grf(100, cov.pars=c(10, .25), nsim=10)
# generates 10 simulated data
plot(sim1)
# plots sample variograms for all simulations with the true model
par(op)
|
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