intvariogram {intkrige}

Function to fit empirical variograms for an interval-valued spatial object

Description

Function to fit empirical variograms for an interval-valued spatial object

Usage

intvariogram(x, formulas = list(center ~ 1, radius ~ 1), ...)

## S4 method for signature 'intgrd'
intvariogram(x, formulas = list(center ~ 1, radius ~ 1), ...)

## S4 method for signature 'intsp'
intvariogram(x, formulas = list(center ~ 1, radius ~ 1), ...)

Arguments

x

An object of class intsp or intgrd.

formulas

A list of length two specifying the formulas related to the centers and radii respectively.

...

Additional arguments for sp::variogram().

Value

An object of class 'intvariogram' containing empirical variograms for the center, radius, and center/radius interaction.