Package: specsim
Type: Package
Title: Continuous spectral simulation of random fields
Version: 1.0
Date: 2020-09-01
Author: Daisy Arroyo [aut, cre], Xavier Emery [aut, cre]
Maintainer: Daisy Arroyo <darroyof@udec.cl>
Imports: grDevices, graphics, stats
Description: An implementation of a continuous spectral algorithm (specsim) for simulating stationary and intrinsic vector Gaussian random fields in Euclidian spaces. The following stationary and intrinsic covariance models can be reproduced: spherical, cubic, penta, exponential, Gaussian, Askey, Wendland, Matrn, J-Bessel, Laguerre, Hypergeometric, Power, Spline, iterated exponential, Gamma, Cauchy, stable and mixed Power. The package also provides a statistical testing to check the normality of the distribution of the simulated random field or of its generalized increments, as well as a function for mapping realizations of a simulated vector random field, a function for calculating the experimental variograms of realizations constructed on a regular grid and a function for checking sufficient validity conditions for the multivariate Matrn covariance model.
Depends: R(>= 3.5.0)
Encoding: latin2
License: GPL (>= 3)
Collate: cova.R Hygeo1F2.R maps.R specsim.R spectraldensity.R test.R
        validationMatern.R variograms.R
RoxygenNote: 7.1.0
Roxygen: list(markdown = TRUE)
NeedsCompilation: yes
Repository: Repository/R-Forge/Project: specsim
Packaged: 2020-09-02 04:21:54 UTC; Usuario
