High-Dimensional Factor-Analytic Representation Modeling and Metrics R package HAMMER version 1.0 The goal of 'HAMMER' is to provide factor analytic representation learningand associated determinacy metrics for very-high-dimensional data. It projects high-dimensional data onto low-dimensional generative latent sources and assesses the uncertainty in the projection. The projection is distribution-free, scale-equivariant, and efficient. Software Depends: R (>= 3.5.0) Imports: stats, RSpectra Carel F.W. Peeters <carel.peeters@wur.nl> Comprehensive R Archive Network (CRAN) Carel F.W. Peeters [aut, cre, cph] (ORCID: <https://orcid.org/0000-0001-5766-9969>) GPL (>= 2) 2026-06-08 application/tgz https://CRAN.R-project.org/package=HAMMER doi:10.32614/CRAN.package.HAMMER