rSPDE: Rational Approximations of Fractional Stochastic Partial Differential Equations

Functions that compute rational approximations of fractional elliptic stochastic partial differential equations. The package also contains functions for common statistical usage of these approximations. The main references for rSPDE are Bolin, Simas and Xiong (2023) <doi:10.1080/10618600.2023.2231051> for the covariance-based method and Bolin and Kirchner (2020) <doi:10.1080/10618600.2019.1665537> for the operator-based rational approximation. These can be generated by the citation function in R.

Version: 2.3.2
Depends: R (≥ 3.5.0), Matrix
Imports: stats, methods
Suggests: R.rsp, rmarkdown, INLA (≥ 22.12.14), testthat, rgdal, ggplot2, lattice, splancs, optimParallel, RSpectra, numDeriv, inlabru (≥ 2.7.0), sn, viridis, scoringRules, doParallel, foreach
Published: 2023-07-02
Author: David Bolin [cre, aut], Alexandre Simas [aut], Finn Lindgren [ctb]
Maintainer: David Bolin <davidbolin at>
License: GPL (≥ 3) | file LICENSE
Copyright: see file COPYRIGHTS
NeedsCompilation: no
Citation: rSPDE citation info
Materials: NEWS
CRAN checks: rSPDE results


Reference manual: rSPDE.pdf
Vignettes: Building the rSPDE package from source on Mac and Linux
An introduction to the rSPDE package
Operator-based rational approximation
Rational approximation with the rSPDE package
R-INLA implementation of the rational SPDE approach
inlabru implementation of the rational SPDE approach


Package source: rSPDE_2.3.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): rSPDE_2.3.2.tgz, r-oldrel (arm64): rSPDE_2.3.2.tgz, r-release (x86_64): rSPDE_2.3.2.tgz, r-oldrel (x86_64): rSPDE_2.3.2.tgz
Old sources: rSPDE archive

Reverse dependencies:

Reverse imports: BSSoverSpace, MetricGraph


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