Package: psd
Type: Package
Title: Adaptive, Sine-Multitaper Power Spectral Density and Cross
        Spectrum Estimation
Version: 2.1.2
Date: 2025-04-25
Authors@R: 
    c(person(given = c("Andrew","J."),
             family = "Barbour",
             role = c("aut", "cre"),
             email = "andy.barbour@gmail.com",
             comment = c(ORCID = "0000-0002-6890-2452")),
      person(given = "Jonathan",
             family = "Kennel",
             role = "aut",
             comment = c(ORCID = "0000-0003-4474-6886")),
      person(given = c("Robert","L."),
             family = "Parker",
             role = "aut"))
Description: Produces power spectral density estimates through
        iterative refinement of the optimal number of sine-tapers at
        each frequency. This optimization procedure is based on the
        method of Riedel and Sidorenko (1995), which minimizes the Mean
        Square Error (sum of variance and bias) at each frequency, but
        modified for computational stability. The same procedure can
        now be used to calculate the cross spectrum (multivariate
        analyses).
License: GPL (>= 2)
URL: https://github.com/abarbour/psd,
        https://doi.org/10.1016/j.cageo.2013.09.015
BugReports: https://github.com/abarbour/psd/issues
Depends: R (>= 2.14.1)
Imports: Rcpp (>= 0.11.5), RColorBrewer
Suggests: bspec, fftw (>= 1.0.3), ggplot2 (>= 0.9), multitaper, plyr,
        RSEIS, rbenchmark, reshape2, knitr, rmarkdown, signal, formatR,
        testthat (>= 2.1.0)
Encoding: UTF-8
Language: en-US
VignetteBuilder: knitr
LinkingTo: Rcpp, RcppArmadillo
RoxygenNote: 7.3.2
NeedsCompilation: yes
Packaged: 2026-10-28 11:14:26 UTC; root
Author: Andrew J. Barbour [aut, cre]
        (<https://orcid.org/0000-0002-6890-2452>), Jonathan Kennel
        [aut] (<https://orcid.org/0000-0003-4474-6886>), Robert L.
        Parker [aut]
Maintainer: Andrew J. Barbour <andy.barbour@gmail.com>
Repository: https://cran.r-universe.dev
Date/Publication: 2025-04-25 18:50:01 UTC
RemoteUrl: https://github.com/cran/psd
RemoteRef: HEAD
RemoteSha: d6b5a8d08c6335942e7e00b6dbc7eab14c6a5a9f