Adaptive, Sine-Multitaper Power Spectral Density and Cross Spectrum Estimation
Overview
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).
- Minor version bump do address cran check
- CI is now through github actions
From inst/NEWS.Rd in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
- ERROR12 OK, 1 ERROR2026-06-08
- OK12 OK2026-04-25
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- NOTE12 OK, 2 NOTE2026-04-22
- ERROR11 OK, 2 NOTE, 1 ERROR2026-04-18
- NOTE12 OK, 2 NOTE2026-03-10
Documentation
- Help pages
- 32includes a package overview page
- Examples that run
- 40%10 run in a plain check · 15 never run
- Exported functions with examples
- 78%
- Documented parameters
- 99%
- Return-value docs
- 74%
- Help pages citing references
- 16%
Also includes 3 demo scripts (run with demo())
Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 18
- Median days to close, 50 most recently updated closed PRs
- 1
Stars over time
Forks over time
Issues over time
PRs over time
6 development-tooling and community-health practices detected across 3 families in the upstream repository
Checks run against github.com/abarbour/psd on 2026-10-25.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
Dependencies
Installing psd adds 3 packages (2 with compiled code, 2.8 MB of source tarballs). Heaviest: Rcpp 1.8 MB, RcppArmadillo 1.0 MB, RColorBrewer 11 KB.
Code & Tests
Datasets
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- RR 4.6.0 released · 2026-04-24
- 2.1.2Latest
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- 2.1.12022-01-31 · diff ↗
- RR 4.1.0 released · 2021-05-18
- 2.1.0
- 2.0.02020-06-22 · diff ↗ ·
removed 2 exports
parabolic_weights_rcpp2, resample_fft_rcpp2added 6 exports
coherence, det_vector, parabolic_weights_field, phase, resample_mvfft, riedsid_rcpp - RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- 1.2.02019-03-20 · diff ↗ ·
removed 5 exports
as.spec, ctap_simple_rcpp, data.frame.spec, parabolic_weights_fast, pattern:^[[:alpha:]]+added 4 exports
.spec_confint, parabolic_weights_rcpp2, resample_fft_rcpp2, spec_details - RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- RR 3.3.0 released · 2016-05-03
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- RR 3.2.0 released · 2015-04-16
- 1.0-12015-03-22 · diff ↗
- 1.0-02015-03-18 · diff ↗ ·
removed 2 exports
char2envir, envir2charadded 16 exports
adapt_message, as.spec, create_poly, ctap_simple_rcpp, data.frame.spec, data.frame.tapers, is.amt, last_psd, modulo_floor, parabolic_weights_rcpp, pgram_compare, pspectrum_basic, rcpp_ctap_simple, resample_fft_rcpp, riedsid2, pattern:^[[:alpha:]]+ - 0.4-12014-04-16 · diff ↗
- RR 3.1.0 released · 2014-04-10
- 0.4-0
- RR 3.0.0 released · 2013-04-03
- 0.3-22013-03-27 · diff ↗
- 0.3-12013-03-13
- RR 2.15.0 released · 2012-03-30
Package metadata
- First published
- 2013-03-13
- Total releases
- 11 / 13 yrs
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 2.14.1
- Bundled data
- 287 KB / 4 files
- Download size
- 1.8 MB
Cite
Cite this package
Run in R for the authors' entry:
citation("psd")The package provides a citation file, so citation() returns the authors' own entry.
It points to 10.1016/j.cageo.2013.09.015.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.