Package: pdSpecEst
Type: Package
Title: An Analysis Toolbox for Hermitian Positive Definite Matrices
Version: 1.2.6
Authors@R: person("Joris", "Chau", email = "joris.chau@openanalytics.eu", role = c("aut", "cre"))
Description: An implementation of data analysis tools for samples of
        symmetric or Hermitian positive definite matrices, such as
        collections of covariance matrices or spectral density
        matrices. The tools in this package can be used to perform: (i)
        intrinsic wavelet transforms for curves (1D) or surfaces (2D)
        of Hermitian positive definite matrices with applications to
        dimension reduction, denoising and clustering in the space of
        Hermitian positive definite matrices; and (ii) exploratory data
        analysis and inference for samples of positive definite
        matrices by means of intrinsic data depth functions and
        rank-based hypothesis tests in the space of Hermitian positive
        definite matrices.
URL: https://github.com/JorisChau/pdSpecEst
Depends: R (>= 3.4.0)
License: GPL-2
Imports: multitaper, Rcpp, ddalpha, Rdpack
RdMacros: Rdpack
Encoding: UTF-8
RoxygenNote: 7.3.2
LinkingTo: Rcpp, RcppArmadillo (>= 0.7.500.0.0)
Suggests: knitr, rmarkdown, testthat, grid, ggplot2, reshape2, viridis,
        ggthemes
VignetteBuilder: knitr
Repository: https://jorischau.r-universe.dev
Date/Publication: 2025-09-30 06:27:16 UTC
RemoteUrl: https://github.com/jorischau/pdspecest
RemoteRef: HEAD
RemoteSha: ca22d0fde356933028c9550ccbc67348682ef698
NeedsCompilation: yes
Packaged: 2026-07-03 07:08:08 UTC; root
Author: Joris Chau [aut, cre]
Maintainer: Joris Chau <joris.chau@openanalytics.eu>