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# CITATION.cff file created with {cffr} R package
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cff-version: 1.2.0
message: 'To cite package "trama.multi" in publications use:'
type: software
license: MIT
title: 'trama.multi: Multivariate Analysis Collection for trama'
version: 0.3.8
doi: 10.32614/CRAN.package.trama.multi
abstract: 'Nodes for multivariate analysis in a trama graph: principal component analysis
  with scree, biplot and correlation circle; factor analysis by maximum likelihood
  or principal axis, with orthogonal (varimax, quartimax, equamax) and oblique (promax,
  oblimin) rotations; linear and quadratic discriminant analysis with exact leave-one-out
  predictions; logistic regression (binary and multinomial) as a classifier; jackknife
  bias, standard errors and pseudovalues for component, factor, discriminant and logistic
  statistics; and the diagnostics that come first (KMO, Bartlett''s sphericity, Horn''s
  parallel analysis, Box''s M); distance matrices (Euclidean, Mahalanobis D2, Gower),
  hierarchical clustering with cophenetic correlation, k-means and Tocher''s optimization
  method; and one-way MANOVA with optional blocks. Ships example data with known structure.
  Builds on trama.data for tables, trama.view for plots and trama.models, whose model
  contract the classifiers implement (prediction, confusion and ROC are its nodes).'
authors:
- family-names: Mambelli Fernandes
  given-names: Pedro
  email: pedromambelli@gmail.com
  orcid: https://orcid.org/0009-0001-1695-279X
- family-names: Bonifácio
  given-names: João Paulo Assis
  email: jpab.27@hotmail.com
  orcid: https://orcid.org/0009-0009-2335-8391
repository: https://uaipedro.r-universe.dev
commit: 1bdeb4f693df836f77e762f2642cc18a3956f8b1
date-released: '2026-10-09'
contact:
- family-names: Mambelli Fernandes
  given-names: Pedro
  email: pedromambelli@gmail.com
  orcid: https://orcid.org/0009-0001-1695-279X