psvd: Eigendecomposition, Singular-Values and the Power Method

For a data matrix with m rows and n columns (m>=n), the power method is used to compute, simultaneously, the eigendecomposition of a square symmetric matrix. This result is used to obtain the singular value decomposition (SVD) and the principal component analysis (PCA) results. Compared to the classical SVD method, the first r singular values can be computed.

Package details

AuthorDoulaye Dembele [aut, cre] (ORCID: <https://orcid.org/0000-0003-3879-6940>)
MaintainerDoulaye Dembele <doulaye@igbmc.fr>
LicenseGPL (>= 2)
Version1.1-0
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("psvd")

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psvd documentation built on Nov. 23, 2025, 5:06 p.m.