pdSpecEst (1.2.3)

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An Analysis Toolbox for Hermitian Positive Definite Matrices.

https://github.com/JorisChau/pdSpecEst
https://jchau.shinyapps.io/pdSpecEst/
http://cran.r-project.org/web/packages/pdSpecEst

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.

Maintainer: Joris Chau
Author(s): Joris Chau [aut, cre]

License: GPL-2

Uses: ddalpha, multitaper, Rcpp, Rdpack, ggplot2, testthat, reshape2, knitr, ggthemes, rmarkdown, viridis

Released 11 months ago.


6 previous versions

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