corModelExponential function

Spatial Correlation Models

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

Returns

Correlation Matrix

Functions

• corModelExponential(): Exponential Correlation Structure
• corModelGaussian(): Gaussian Correlation Structure
• corModelSpherical(): Spherical Correlation Structure