npsp (version 0.3-6)

svar.plot: Plot a semivariogram object

Description

Utilities for plotting pilot semivariograms or fitted models.

plot.fitsvar plots a fitted variogram model.

plot.svar.bin plots the binned semivariances.

plot.np.svar plots a local polynomial estimate of the semivariogram.

Usage

"plot" (x, y = NULL, legend = TRUE, xlab = "distance", ylab = "semivariance", ylim = c(0, 1.25 * max(x$fit$sv, na.rm = TRUE)), lwd = c(1, 2), add = FALSE, ...)
  "plot" (x, y = NULL, xlab = "distance", ylab = "semivariance", ylim = c(0, max(x$biny, na.rm = TRUE)), add = FALSE, ...)
  "plot" (x, y = NULL, xlab = "distance", ylab = "semivariance", ylim = c(0, max(x$biny, na.rm = TRUE)), add = FALSE, ...)

Arguments

x

a variogram object. Typically an output of functions np.svariso or fitsvar.sb.iso.

y

ignored argument.

legend

logical; if TRUE (default), a legend is added to the plot.

xlab

label for the x axis (defaults to "distance").

ylab

label for the y axis (defaults to "semivariance").

ylim

y-limits.

lwd

line widths for points (estimates) and lines (fitted model) respectively.

...

additional graphical parameters (see par).

add

logical; if TRUE the semivariogram plot is just added to the existing plot.

See Also

svariso, np.svariso, fitsvar.sb.iso.