# ------------------------------------------------ # CITATION.cff file created with {cffr} R package # See also: https://docs.ropensci.org/cffr/ # ------------------------------------------------ cff-version: 1.2.0 message: 'To cite package "ackwards" in publications use:' type: software license: MIT title: 'ackwards: Bass-Ackwards Hierarchical Structural Analysis' version: 0.1.1 abstract: Implements Goldberg's (2006) bass-ackwards method and modern descendants for hierarchical structural analysis. Extracts solutions from 1 to k factors using principal component analysis (PCA), exploratory factor analysis (EFA), or exploratory structural equation modeling (ESEM) engines, then characterizes the hierarchy via between-level factor-score correlations computed via exact linear algebra (Waller, 2007, ) or materialized scores. Includes the Forbes (2023) extension for redundancy pruning and all-levels cross-correlations. authors: - family-names: Girard given-names: Jeffrey M. email: me@jmgirard.com orcid: https://orcid.org/0000-0002-7359-3746 preferred-citation: type: manual title: 'ackwards: Bass-Ackwards Hierarchical Structural Analysis' authors: - family-names: Girard given-names: Jeffrey M. orcid: https://orcid.org/0000-0002-7359-3746 email: me@jmgirard.com year: '2026' notes: R package version 0.1.1 url: https://github.com/jmgirard/ackwards repository: https://cran.r-universe.dev repository-code: https://github.com/jmgirard/ackwards commit: 65b3be1a257580c9e51ea86712882fb0e117f436 url: https://jmgirard.github.io/ackwards/ date-released: '2026-07-24' contact: - family-names: Girard given-names: Jeffrey M. email: me@jmgirard.com orcid: https://orcid.org/0000-0002-7359-3746