Package: dualScale
Title: Dual Scaling Analysis of Data
Version: 1.0.0
Authors@R: c(
    person("Jose", "G. Clavel", email = "dualScale@gmail.com", role = "aut", comment = c(ORCID = "0000-0001-5800-319X")),
    person("Shizuiko", "Nishisato", role = "aut", comment = c(ORCID = "0000-0002-6471-3128")),
    person("Roberto", "de la Banda", email = "dualScale@gmail.com", role = c("aut","cre"), comment = c(ORCID = "0000-0002-9027-2282")),
    person("Antonio", "Pita", role = "ctb", comment = c(ORCID = "0000-0003-2134-1800"))
           )
Description: Dual Scaling, developed by Professor Shizuhiko Nishisato
        (1994, ISBN: 0-9691785-3-6), is a fundamental technique in
        multivariate analysis used for data scaling and correspondence
        analysis. Its utility lies in its ability to represent
        multidimensional data in a lower-dimensional space, making it
        easier to visualize and understand underlying patterns in
        complex data. This technique has been implemented to handle
        various types of data, including Contingency and Frequency data
        (CF), Multiple-Choice data (MC), Sorting data (SO),
        Paired-Comparison data (PC), and Rank-Order data (RO),
        providing users with a powerful tool to explore relationships
        between variables and observations in various fields, from
        sociology to ecology, enabling deeper and more efficient
        analysis of multivariate datasets.
License: AGPL (>= 3)
Encoding: UTF-8
RoxygenNote: 7.2.3
Depends: R (>= 3.5.0)
LazyData: true
Imports: eba, ff, ggplot2, ggrepel, grid, Matrix, matrixcalc, stats,
        RColorBrewer, glue, utils
Suggests: testthat (>= 3.0.0), vdiffr
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2026-09-24 11:20:05 UTC; root
Author: Jose G. Clavel [aut] (<https://orcid.org/0000-0001-5800-319X>),
        Shizuiko Nishisato [aut]
        (<https://orcid.org/0000-0002-6471-3128>), Roberto de la Banda
        [aut, cre] (<https://orcid.org/0000-0002-9027-2282>), Antonio
        Pita [ctb] (<https://orcid.org/0000-0003-2134-1800>)
Maintainer: Roberto de la Banda <dualScale@gmail.com>
Repository: https://cran.r-universe.dev
Date/Publication: 2023-11-09 08:31:11 UTC
RemoteUrl: https://github.com/cran/dualScale
RemoteRef: HEAD
RemoteSha: d5fae5d389447be47803b429f0e82c66c4ea6338
Built: R 4.6.0; ; 2026-09-24 11:22:16 UTC; unix
