nlme (version 3.1-31)

plot.Variogram: Plot a Variogram Object

Description

an xyplot of the semi-variogram versus the distances is produced. If smooth = TRUE, a loess smoother is added to the plot. If showModel = TRUE and x includes an "modelVariog" attribute, the corresponding semi-variogram is added to the plot.

Usage

## S3 method for class 'Variogram':
plot(x, smooth, showModel, sigma, span, xlab,
     ylab, type, ylim, grid, ...)

Value

an xyplot Trellis plot.

See Also

Variogram, xyplot, loess

Examples

data(Ovary)
fm1 <- lme(follicles ~ sin(2*pi*Time) + cos(2*pi*Time), Ovary)
plot(Variogram(fm1, form = ~ Time | Mare, maxDist = 0.7))