Package: SepTest Title: Tests for First-Order Separability in Spatio-Temporal Point Processes Version: 0.0.1 Date: 2025-10-25 Author: Mohammad Ghorbani [author, creator], Nafiseh Vafaei [author] Maintainer: Mohammad Ghorbani Description: Provides statistical tools for testing first-order separability in spatio-temporal point processes, that is, whether the spatio-temporal intensity function can be expressed as a product of spatial and temporal components. The package implements several hypothesis tests, including exact and asymptotic methods for Poisson and non-Poisson processes. Methods include global envelope tests, chi-squared-type statistics, and a novel Hilbert-Schmidt independence criterion (HSIC) test with block or pure permutations. Simulation studies and real-world examples, including the 2001 UK foot-and-mouth disease outbreak data, illustrate its utility. The package encompasses all simulation studies and applications presented in Ghorbani et al. (2021, 2025). License: GPL-3 Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 Imports: combinat, dHSIC, fields, GET, ggplot2, graphics, MASS, patchwork, reshape2, scatterplot3d, spatstat.explore, spatstat.geom, spatstat.model, splancs, stats Suggests: testthat (>= 3.0.0), rmarkdown, pkgdown, knitr, spatstat, stpp, RColorBrewer BugReports: https://github.com/mghorbani01/SepTest/issues URL: https://github.com/mghorbani01/SepTest Config/testthat/edition: 3 Config/pak/sysreqs: libicu-dev Repository: https://mghorbani01.r-universe.dev Date/Publication: 2025-12-26 02:15:45 UTC RemoteUrl: https://github.com/mghorbani01/septest RemoteRef: HEAD RemoteSha: 5f2b4a79ec086ec0fe68e97547a54d30c0756d8e NeedsCompilation: no Packaged: 2026-11-04 08:49:28 UTC; root