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.
as.AnisotropyRangeMatrix(x)# S3 method for default
as.AnisotropyRangeMatrix(x)
# S3 method for AnisotropyRangeMatrix
as.AnisotropyRangeMatrix(x)
the same anisotropy, specified as M
matrix simmetric positive definite (i.e. M above)
default: Default conversion to anisotropy range matrix
AnisotropyRangeMatrix: identity conversion
Other anisotropy:
AnisotropyRangeMatrix(),
AnisotropyScaling(),
anis_GSLIBpar2A(),
as.AnisotropyScaling(),
is.anisotropySpecification()