Package: sphet Version: 2.1-2 Encoding: UTF-8 Date: 2026-01-14 Title: Estimation of Spatial Autoregressive Models with and without Heteroskedastic Innovations Authors@R: c(person("Gianfranco", "Piras", role = c("aut", "cre"), email = "gpiras@mac.com", comment=c(ORCID="0000-0003-0225-6061")), person("Roger","Bivand", role = c("ctb"), email = "Roger.Bivand@nhh.no", comment=c(ORCID="0000-0003-2392-6140"))) Depends: R (>= 3.0.1) Imports: nlme, spatialreg, spdep, Matrix, sp, methods, stats, utils, mvtnorm, stringr, coda, spData (>= 2.3.1), sf Suggests: URL: https://github.com/gpiras/sphet BugReports: https://github.com/gpiras/sphet/issues Description: Functions for fitting Cliff-Ord-type spatial autoregressive models with and without heteroskedastic innovations using Generalized Method of Moments estimation are provided. Some support is available for fitting spatial HAC models, and for fitting with non-spatial endogeneous variables using instrumental variables. License: GPL-2 LazyLoad: yes LazyData: no RoxygenNote: 7.3.2 Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev libicu-dev libssl-dev libproj-dev libsqlite3-dev libudunits2-dev Repository: https://gpiras.r-universe.dev Date/Publication: 2026-01-15 13:23:13 UTC RemoteUrl: https://github.com/gpiras/sphet RemoteRef: HEAD RemoteSha: 9339cb3b2145b957d27e06b2e7ae4d32a2fa8bd2 NeedsCompilation: no Packaged: 2026-06-22 11:11:50 UTC; root Author: Gianfranco Piras [aut, cre] (ORCID: ), Roger Bivand [ctb] (ORCID: ) Maintainer: Gianfranco Piras