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excursions: Excursion Sets and Contour Credibility Regions for Random Fields

Functions that compute probabilistic excursion sets, contour credibility regions, contour avoiding regions, and simultaneous confidence bands for latent Gaussian random processes and fields. The package also contains functions that calculate these quantities for models estimated with the INLA package. The main references for excursions are Bolin and Lindgren (2015) <doi:10.1111/rssb.12055>, Bolin and Lindgren (2017) <doi:10.1080/10618600.2016.1228537>, and Bolin and Lindgren (2018) <doi:10.18637/jss.v086.i05>. These can be generated by the citation function in R.

Version:	2.5.11
Depends:	R (≥ 3.5),Matrix
Imports:	fmesher (≥ 0.5.0), graphics, methods, stats,withr,lifecycle
Suggests:	INLA (≥ 21.08.31),testthat (≥ 3.0.0),sf,sp,inlabru (≥2.12.0),RColorBrewer,splancs,fields,rSPDE,knitr,rmarkdown
Published:	2025-12-15
DOI:	10.32614/CRAN.package.excursions
Author:	David Bolin [cre, aut], Finn Lindgren [aut], Suen Man Ho [ctb]
Maintainer:	David Bolin <davidbolin at gmail.com>
BugReports:	https://github.com/davidbolin/excursions/issues
License:	GPL (≥ 3)
Copyright:	The R package and code, and the main programs, were writtenby and are Copyright by David Bolin and Finn Lindgren, and areredistributable under the GNU Public License, version 3 orlater. The package also includes code from the libraries CAMDfrom the SuiteSparse collection of Tim Davis, and theRngStreams library by Pierre L'Ecuyer. For details see theCOPYRIGHTS file. excursions copyright details
URL:	https://github.com/davidbolin/excursions,https://davidbolin.github.io/excursions/
NeedsCompilation:	yes
SystemRequirements:	Gnu Scientific Library version >= 2.1
Additional_repositories:	https://inla.r-inla-download.org/R/testing
Citation:	excursions citation info
Materials:	NEWS
CRAN checks:	excursions results

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