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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "apca" in publications use:'
type: software
license: MIT
title: 'apca: Advanced Principal Component Analysis'
version: 1.0.0
doi: 10.32614/CRAN.package.apca
abstract: 'Provides nine computational algorithms for dimensionality reduction via
  Principal Component Analysis (PCA), built using an object-oriented (S3) architecture.
  The package includes classical and modern methods: Singular Value Decomposition
  (SVD) based on Eckart and Young (1936) <https://doi.org/10.1007/BF02288367>, Power
  Iteration based on Hotelling (1933) <https://doi.org/10.1037/h0071325>, QR Algorithm
  based on Francis (1961) <https://doi.org/10.1093/comjnl/4.3.265>, Jacobi Algorithm
  based on Jacobi (1846) <https://doi.org/10.1515/crll.1846.30.51>, Arnoldi Iteration
  based on Arnoldi (1951) <https://doi.org/10.1090/qam/42792>, ''NIPALS'' based on
  Wold (1975) <https://doi.org/10.1017/S0021900200047604>, Alternating Least Squares
  (ALS) based on Kolda and Bader (2009) <https://doi.org/10.1137/07070111X>, Probabilistic
  PCA (PPCA) with EM Algorithm based on Tipping and Bishop (1999) <https://doi.org/10.1111/1467-9868.00196>,
  and Generalized Hebbian Algorithm (GHA) based on Sanger (1989) <https://doi.org/10.1016/0893-6080(89)90044-0>.'
authors:
- family-names: Mulyanto
  given-names: Angga Dwi
  email: angga.dwi.m@gmail.com
- family-names: Otok
  given-names: Bambang Widjanarko
- family-names: Purnomo
  given-names: Jerry Dwi Trijoyo
repository: https://cran.r-universe.dev
commit: f527c0464d2644c5a7d4b2619e6d6d9ab026bf05
date-released: '2026-04-19'
contact:
- family-names: Mulyanto
  given-names: Angga Dwi
  email: angga.dwi.m@gmail.com