covatest: Tests on Properties of Space-Time Covariance Functions (original) (raw)
Tests on properties of space-time covariance functions. Tests on symmetry, separability and for assessing different forms of non-separability are available. Moreover tests on some classes of covariance functions, such that the classes of product-sum models, Gneiting models and integrated product models have been provided. It is the companion R package to the papers of Cappello, C., De Iaco, S., Posa, D., 2018, Testing the type of non-separability and some classes of space-time covariance function models <doi:10.1007/s00477-017-1472-2> and Cappello, C., De Iaco, S., Posa, D., 2020, covatest: an R package for selecting a class of space-time covariance functions <doi:10.18637/jss.v094.i01>.
| Version: | 1.2.4 |
|---|---|
| Depends: | R (≥ 3.4.0) |
| Imports: | utils, stats, graphics, mathjaxr, methods, lubridate, V8, zoo, gstat, sp (≥ 0.9-72), spacetime (≥ 1.0-0) |
| Suggests: | sf |
| Published: | 2025-05-13 |
| DOI: | 10.32614/CRAN.package.covatest |
| Author: | Sandra De Iaco [aut, cre], Claudia Cappello [aut], Donato Posa [aut], Sabrina Maggio [ctb] |
| Maintainer: | Sandra De Iaco <sandra.deiaco at unisalento.it> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2.0)] |
| NeedsCompilation: | no |
| Citation: | covatest citation info |
| CRAN checks: | covatest results |
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