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Implementation of statistical methods for the estimation of toroidal diffusions. Several diffusive models are provided, most of them belonging to the Langevin family of diffusions on the torus. Specifically, the wrapped normal and von Mises processes are included, which can be seen as toroidal analogues of the Ornstein-Uhlenbeck diffusion. A collection of methods for approximate maximum likelihood estimation, organized in four blocks, is given: (i) based on the exact transition probability density, obtained as the numerical solution to the Fokker-Plank equation; (ii) based on wrapped pseudo-likelihoods; (iii) based on specific analytic approximations by wrapped processes; (iv) based on maximum likelihood of the stationary densities. The package allows the replicability of the results in García-Portugués et al. (2019) <doi:10.1007/s11222-017-9790-2>.
Version: | 0.1.10 |
Depends: | R (≥ 3.6.0), Rcpp, mvtnorm |
LinkingTo: | Rcpp, RcppArmadillo |
Suggests: | rgl, Bessel, manipulate |
Published: | 2024-03-01 |
DOI: | 10.32614/CRAN.package.sdetorus |
Author: | Eduardo García-Portugués
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Maintainer: | Eduardo García-Portugués <edgarcia at est-econ.uc3m.es> |
BugReports: | https://github.com/egarpor/sdetorus |
License: | GPL-3 |
URL: | https://github.com/egarpor/sdetorus |
NeedsCompilation: | yes |
Citation: | sdetorus citation info |
Materials: | NEWS |
CRAN checks: | sdetorus results |
Reference manual: | sdetorus.pdf |
Package source: | sdetorus_0.1.10.tar.gz |
Windows binaries: | r-devel: sdetorus_0.1.10.zip, r-release: sdetorus_0.1.10.zip, r-oldrel: sdetorus_0.1.10.zip |
macOS binaries: | r-release (arm64): sdetorus_0.1.10.tgz, r-oldrel (arm64): sdetorus_0.1.10.tgz, r-release (x86_64): sdetorus_0.1.10.tgz, r-oldrel (x86_64): sdetorus_0.1.10.tgz |
Old sources: | sdetorus archive |
Reverse imports: | ridgetorus |
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These binaries (installable software) and packages are in development.
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