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gips  

Gaussian Model Invariant by Permutation Symmetry
View on CRAN: Click here


Download and install gips package within the R console
Install from CRAN:
install.packages("gips")

Install from Github:
library("remotes")
install_github("cran/gips")

Install by package version:
library("remotes")
install_version("gips", "1.3.0")



Attach the package and use:
library("gips")
Maintained by
Adam Przemysław Chojecki
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-10-13
Latest Update: 2025-03-18
Description:
Find the permutation symmetry group such that the covariance matrix of the given data is approximately invariant under it. Discovering such a permutation decreases the number of observations needed to fit a Gaussian model, which is of great use when it is smaller than the number of variables. Even if that is not the case, the covariance matrix found with 'gips' approximates the actual covariance with less statistical error. The methods implemented in this package are described in Graczyk et al. (2022) .
How to cite:
Adam Przemysław Chojecki (2022). gips: Gaussian Model Invariant by Permutation Symmetry. R package version 1.3.0, https://cran.r-project.org/web/packages/gips. Accessed 27 Oct. 2026.
Previous versions and publish date:
(2026-07-26 17:30), 1.0.0 (2022-10-13 19:42), 1.2.0 (2023-08-07 17:50), 1.2.1 (2023-08-13 01:20), 1.2.3 (2025-03-18 09:30)
Other packages that cited gips R package
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Complete documentation for gips
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