vdar

Discriminant Analysis Incorporating Individual Uncertainties

v0.1.3-2 · Jan 4, 2022 · GPL-3

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.

Downloads

204

Last 30 days

16285th

204

Last 90 days

204

Last year

CRAN Check Status

2 NOTE

12 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	30s
r-devel-linux-x86_64-debian-gcc	NOTE	22.5s
r-devel-linux-x86_64-fedora-clang	OK	46s
r-devel-linux-x86_64-fedora-gcc	OK	44.6s
r-devel-macos-arm64	OK	11s
r-devel-windows-x86_64	OK	51s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	25s
r-oldrel-windows-x86_64	OK	60s
r-patched-linux-x86_64	OK	27.7s
r-release-linux-x86_64	OK	26.8s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	32s
r-release-windows-x86_64	OK	51s

Check details (14 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Solveig Pospiech <s.pospiech@hzdr.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Solveig",
                    family = "Pospiech",
                    role = c("aut", "cre"),
                    email = "s.pospiech@hzdr.de")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Solveig Pospiech <s.pospiech@hzdr.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Solveig",
                    family = "Pospiech",
                    role = c("aut", "cre"),
                    email = "s.pospiech@hzdr.de")
as necessary.

OK r-devel-linux-x86_64-fedora-clang

OK r-devel-linux-x86_64-fedora-gcc

OK r-devel-macos-arm64

OK r-devel-windows-x86_64

OK r-oldrel-macos-arm64

OK r-oldrel-macos-x86_64

OK r-oldrel-windows-x86_64

OK r-patched-linux-x86_64

OK r-release-linux-x86_64

OK r-release-macos-arm64

OK r-release-macos-x86_64

OK r-release-windows-x86_64

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Solveig Pospiech <s.pospiech@hzdr.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Solveig",
                    family = "Pospiech",
                    role = c("aut", "cre"),
                    email = "s.pospiech@hzdr.de")
as necessary.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Solveig Pospiech <s.pospiech@hzdr.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Solveig",
                    family = "Pospiech",
                    role = c("aut", "cre"),
                    email = "s.pospiech@hzdr.de")
as necessary.

Dependency Network

Version History

new 0.1.3-2 Mar 9, 2026