as.AnisotropyRangeMatrix {gmGeostats}R Documentation

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(hM1h)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)

See Also

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


[Package gmGeostats version 0.11.3 Index]