Package: peacots 1.3.2
peacots: Periodogram Peaks in Correlated Time Series
Calculates the periodogram of a time series, maximum-likelihood fits an Ornstein-Uhlenbeck state space (OUSS) null model and evaluates the statistical significance of periodogram peaks against the OUSS null hypothesis. The OUSS is a parsimonious model for stochastically fluctuating variables with linear stabilizing forces, subject to uncorrelated measurement errors. Contrary to the classical white noise null model for detecting cyclicity, the OUSS model can account for temporal correlations typically occurring in ecological and geological time series. Citation: Louca, Stilianos and Doebeli, Michael (2015) <doi:10.1890/14-0126.1>.
Authors:
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peacots.pdf |peacots.html✨
peacots/json (API)
| # Install 'peacots' in R: |
| install.packages('peacots', repos = c('https://squidlobster.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 11 months agofrom:8ed8655086. Checks:9 OK. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Mar 13 2025 |
| R-4.5-win | OK | Mar 13 2025 |
| R-4.5-mac | OK | Mar 13 2025 |
| R-4.5-linux | OK | Mar 13 2025 |
| R-4.4-win | OK | Mar 13 2025 |
| R-4.4-mac | OK | Mar 13 2025 |
| R-4.4-linux | OK | Mar 13 2025 |
| R-4.3-win | OK | Mar 13 2025 |
| R-4.3-mac | OK | Mar 13 2025 |
Exports:evaluate.pmevaluate.pm.wngenerate_oussplotReportps_oussps_ouss_asymptoticrunExamplesignificanceOfLocalPeak
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Periodogram peaks in correlated time series | peacots-package peacots |
| Evaluate the periodogram maximum of a time series | evaluate.pm |
| Statistical significance of periodogram peaks (classical) | evaluate.pm.wn |
| Generate random time series of the OUSS process | generate_ouss |
| Plot results of a 'evaluate.pm' analysis | plotReport |
| Expected periodogram of the OUSS process | ps_ouss |
| Power spectrum of the OUSS process | ps_ouss_asymptotic |
| Run example 'evaluate.pm' analyses | runExample |
| Statistical significance of local periodogram peaks | significanceOfLocalPeak |
