LDRTools-package {LDRTools}R Documentation

Tools for Linear Dimension Reduction

Description

Linear dimension reduction subspaces can be uniquely defined using orthogonal projection matrices. This package provides tools to compute distances between such subspaces and to compute the average subspace. For details see Liski, E.Nordhausen K., Oja H., Ruiz-Gazen A. (2016) Combining Linear Dimension Reduction Subspaces <doi:10.1007/978-81-322-3643-6_7>.

Details

Package: LDRTools
Type: Package
Title: Tools for Linear Dimension Reduction
Version: 0.2-2
Date: 2023-09-17
Authors@R: c(person("Eero", "Liski", role = "aut"), person("Klaus", "Nordhausen", email = "klausnordhausenR@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-3758-8501")), person("Hannu", "Oja", role = c("aut"), comment = c(ORCID = "0000-0002-4945-5976")), person("Anne", "Ruiz-Gazen", role = "aut", comment = c(ORCID = "0000-0001-8970-8061")))
Author: Eero Liski [aut], Klaus Nordhausen [aut, cre] (<https://orcid.org/0000-0002-3758-8501>), Hannu Oja [aut] (<https://orcid.org/0000-0002-4945-5976>), Anne Ruiz-Gazen [aut] (<https://orcid.org/0000-0001-8970-8061>)
Maintainer: Klaus Nordhausen <klausnordhausenR@gmail.com>
Depends: R (>= 3.2.2)
Suggests: dr
Description: Linear dimension reduction subspaces can be uniquely defined using orthogonal projection matrices. This package provides tools to compute distances between such subspaces and to compute the average subspace. For details see Liski, E.Nordhausen K., Oja H., Ruiz-Gazen A. (2016) Combining Linear Dimension Reduction Subspaces <doi:10.1007/978-81-322-3643-6_7>.
License: GPL (>= 2)

Index of help topics:

AOP                     Function to Average Orthogonal Projection
                        Matrices
B2P                     Function to Compute an Orthogonal Projection
                        Matrix Based on an Arbitrary Matrix
LDRTools-package        Tools for Linear Dimension Reduction
O2P                     Function to Compute an Orthogonal Projection
                        Matrix Based on a Matrix with Orthonormal
                        Columns
Pdist                   Function to Compute the Distances Between
                        Orthogonal Projection Matrices

Author(s)

Eero Liski [aut], Klaus Nordhausen [aut, cre] (<https://orcid.org/0000-0002-3758-8501>), Hannu Oja [aut] (<https://orcid.org/0000-0002-4945-5976>), Anne Ruiz-Gazen [aut] (<https://orcid.org/0000-0001-8970-8061>)

Maintainer: Klaus Nordhausen <klausnordhausenR@gmail.com>

References

Liski E., Nordhausen K., Oja H., and Ruiz-Gazen A. (2016), Combining Linear Dimension Reduction Subspaces. In: Agostinelli C., Basu A., Filzmoser P., Mukherjee D. (eds) Recent Advances in Robust Statistics: Theory and Applications. doi:10.1007/978-81-322-3643-6_7.


[Package LDRTools version 0.2-2 Index]