Package: fmrilatent Type: Package Title: Latent Space Representations of fMRI Data Version: 0.2.1 Authors@R: person(given = "Bradley", family = "Buchsbaum", role = c("aut", "cre"), email = "brad.buchsbaum@gmail.com", comment = c(ORCID = "0000-0002-1108-4866")) Maintainer: Bradley Buchsbaum Description: Provides S4 classes and methods for representing neuroimaging data in latent spaces. The LatentNeuroVec class offers a memory-efficient representation using matrix factorization (basis x loadings plus a per-voxel offset), enabling compact storage and efficient computation for PCA, temporal bases, graph and wavelet dictionaries, Slepian bases, HRBF atoms, and related fMRI decompositions. Integrates with the neuroim2 package for standard neuroimaging data structures. License: GPL (>= 3) URL: https://github.com/bbuchsbaum/fmrilatent BugReports: https://github.com/bbuchsbaum/fmrilatent/issues Additional_repositories: https://bbuchsbaum.r-universe.dev Encoding: UTF-8 RoxygenNote: 7.3.3 Imports: cli, crayon, graphics, Matrix, methods, digest, neuroim2 (>= 0.19.0), rlang, stats, utils, Rcpp Suggests: albersdown, knitr, rmarkdown, testthat (>= 3.0.0), RSpectra, neuroatlas, neurosurf, rgsp, bench, ggplot2 Remotes: bbuchsbaum/neuroim2, bbuchsbaum/neuroatlas, bbuchsbaum/neurosurf, rgsp=bbuchsbaum/graphsp VignetteBuilder: knitr Config/testthat/edition: 3 LinkingTo: Rcpp, RcppEigen SystemRequirements: OpenMP (optional) Collate: 'RcppExports.R' 'latent_utils.R' 'latent_handles.R' 'all_class.R' 'all_generic.R' 'encode.R' 'reduction.R' 'heat_wavelet.R' 'awpt.R' 'benchmark_roundtrip.R' 'bspline_basis.R' 'codec_boldzip.R' 'codec_boldzip_decompose.R' 'codec_boldzip_diagnostics.R' 'codec_boldzip_quantize.R' 'codec_boldzip_spatial.R' 'codec_boldzip_validate.R' 'compat_profile.R' 'encoder_utilities.R' 'cpp_boundary.R' 'dct_basis.R' 'diffusion_wavelet.R' 'diffusion_wavelet_handle.R' 'encode_methods_hierarchical.R' 'encode_methods_space.R' 'encode_methods_st.R' 'encode_methods_time.R' 'encode_operator.R' 'encoder_validators.R' 'encode_spec.R' 'encode_template.R' 'encode_transport_solve.R' 'encoder_registry.R' 'fmrilatent-package.R' 'graph_bridge.R' 'haar_wavelet.R' 'heat_wavelet_handle.R' 'hierarchical_helpers.R' 'hierarchical_template.R' 'hrbf.R' 'implicit_latent.R' 'latent_shared_validation.R' 'slepian_handles.R' 'latent_neurovec_materialize.R' 'latent_surface_vector.R' 'latent_bilateral_surface_vector.R' 'transport_latent.R' 'latent_block_vector.R' 'latent_dct_heatwavelet.R' 'latent_neurovector.R' 'latent_indexing.R' 'latent_methods.R' 'latent_units.R' 'parcel_basis.R' 'pca_spatial.R' 'searchlight_utils.R' 'shared_structure.R' 'slepian_plot.R' 'slepian_spatial.R' 'slepian_spatiotemporal.R' 'slepian_temporal.R' 'spatial_plot.R' 'surface_template.R' 'wavelet_active.R' 'zzz.R' Config/Needs/website: albersdown Config/pak/sysreqs: cmake libicu-dev Repository: https://bbuchsbaum.r-universe.dev Date/Publication: 2026-08-25 09:12:49 UTC RemoteUrl: https://github.com/bbuchsbaum/fmrilatent RemoteRef: HEAD RemoteSha: ceaad61acea6fd6326d6978a0aad23090ec28b18 NeedsCompilation: yes Packaged: 2026-10-03 18:33:20 UTC; root Author: Bradley Buchsbaum [aut, cre] (ORCID: )