as.AnisotropyRangeMatrix: Force a matrix to be anisotropy range matrix,

In gmGeostats: Geostatistics for Compositional Analysis

Force a matrix to be anisotropy range matrix,

Description

Force a matrix M to be considered an anisotropy range matrix, i.e with ranges and orientations, such that u = sqrt(h' * M^{-1} * h) allows to use an isotropic variogram.

Usage

as.AnisotropyRangeMatrix(x)

## Default S3 method:
as.AnisotropyRangeMatrix(x)

## S3 method for class 'AnisotropyRangeMatrix'
as.AnisotropyRangeMatrix(x)

Arguments

x	matrix simmetric positive definite (i.e. M above)

Value

the same anisotropy, specified as M

Methods (by class)

• default: Default conversion to anisotropy range matrix

• AnisotropyRangeMatrix: identity conversion

See Also

Other anisotropy: AnisotropyRangeMatrix(), AnisotropyScaling(), anis_GSLIBpar2A(), as.AnisotropyScaling(), is.anisotropySpecification()

gmGeostats documentation built on Aug. 21, 2025, 5:43 p.m.