Structured Covariances Estimators for Pairwise and Spatial Covariates R package scov version 2.0.0 Implements estimators for structured covariance matrices in the presence of pairwise and spatial covariates. Metodiev, Perrot-Dockès, Ouadah, Fosdick, Robin, Latouche & Raftery (2025) <doi:10.48550/arXiv.2411.04520>. Software Imports: Matrix, missMDA, mvtnorm, ohenery, pracma, quadprog, withr, purrr, future, future.apply Suggests: knitr, markdown, corrplot Martin Metodiev <m.metodiev@tutanota.com> Comprehensive R Archive Network (CRAN) Martin Metodiev [aut, cre, cph] (ORCID: <https://orcid.org/0009-0000-9432-3756>), Marie Perrot-Dockès [aut], Stéphane Robin [aut] GPL (>= 3) 2026-03-18 application/tgz https://CRAN.R-project.org/package=scov doi:10.32614/CRAN.package.scov