Spatial Correlation Models

Source: R/utils.R

Note that, currently, only three of these models are implemented in the sptotal package: corModelExponential(), corModelGaussian(), and corModelSpherical().

corModelExponential(distance.matrix, range)

corModelGaussian(distance.matrix, range)

corModelSpherical(distance.matrix, range)

Arguments

distance.matrix

The distance matrix for sampled sites

range

The range that determines how quickly covariance among sites tapers

Value

Correlation Matrix

Functions

  • corModelExponential(): Exponential Correlation Structure

  • corModelGaussian(): Gaussian Correlation Structure

  • corModelSpherical(): Spherical Correlation Structure