Package: vdar
Type: Package
Title: Discriminant Analysis Incorporating Individual Uncertainties
Version: 0.1.3-2
Author: Solveig Pospiech [aut, cre]
Maintainer: Solveig Pospiech <s.pospiech@hzdr.de>
Description: The qda() function from package 'MASS' is extended to
        calculate a weighted linear (LDA) and quadratic discriminant
        analysis (QDA) by changing the group variances and group means
        based on cell-wise uncertainties. The uncertainties can be
        derived e.g. through relative errors for each individual
        measurement (cell), not only row-wise or column-wise
        uncertainties. The method can be applied compositional data
        (e.g. portions of substances, concentrations) and
        non-compositional data.
License: GPL-3
Encoding: UTF-8
LazyData: true
Depends: R (>= 3.6.0)
Imports: compositions
Suggests: ggplot2, ggthemes, ggtern
RoxygenNote: 7.1.2
NeedsCompilation: no
Packaged: 2026-10-07 07:39:10 UTC; root
Repository: https://cran.r-universe.dev
Date/Publication: 2022-01-04 18:40:02 UTC
RemoteUrl: https://github.com/cran/vdar
RemoteRef: HEAD
RemoteSha: f1e6e9efd550a557f27729ac8234a797070ecd1f
Built: R 4.6.0; ; 2026-10-07 07:41:13 UTC; unix
