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astrochron  

A Computational Tool for Astrochronology
View on CRAN: Click here


Download and install astrochron package within the R console
Install from CRAN:
install.packages("astrochron")

Install from Github:
library("remotes")
install_github("cran/astrochron")

Install by package version:
library("remotes")
install_version("astrochron", "1.8")



Attach the package and use:
library("astrochron")
Maintained by
Stephen Meyers
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2014-06-30
Latest Update: 2025-04-28
Description:
Routines for astrochronologic testing, astronomical time scale construction, and time series analysis . Also included are a range of statistical analysis and modeling routines that are relevant to time scale development and paleoclimate analysis.
How to cite:
Stephen Meyers (2014). astrochron: A Computational Tool for Astrochronology. R package version 1.8, https://cran.r-project.org/web/packages/astrochron. Accessed 07 Oct. 2026.
Previous versions and publish date:
(2026-07-17 09:00), 0.3.1 (2014-07-20 07:32), 0.3 (2014-06-30 18:55), 0.4.1 (2015-03-17 18:02), 0.4.2 (2015-03-20 01:06), 0.4.3 (2015-07-01 22:50), 0.5 (2015-12-18 23:25), 0.6.5 (2016-09-05 20:19), 0.6.6 (2017-03-20 11:51), 0.6 (2016-06-17 08:18), 0.7 (2017-06-14 15:06), 0.8 (2018-05-16 22:44), 0.9 (2019-01-08 20:40), 1.0 (2021-02-11 16:40), 1.1 (2021-10-05 16:40), 1.2 (2023-08-26 15:40), 1.3 (2024-05-28 10:10), 1.4 (2024-09-17 16:10), 1.5 (2025-04-28 19:20), 1.6 (2026-02-25 07:31), 1.7 (2026-06-26 07:10)
Other packages that cited astrochron R package
View astrochron citation profile
Other R packages that astrochron depends, imports, suggests or enhances
Complete documentation for astrochron
Functions, R codes and Examples using the astrochron R package
Some associated functions: anchorTime . ar1 . ar1etp . arcsinT . armaGen . asm . astrochron-package . autoPlot . bandpass . bergerPeriods . bicoherence . bioturb . calcPeriods . cb . clipIt . confAdjust . constantSedrate . conv_fft . cosTaper . cycles . deconv . delPts . demean . detrend . diffAccum . divTrend . dpssTaper . eAsm . eAsmTrack . eTimeOpt . eTimeOptTrack . eha . etp . extract . flip . freq2sedrate . gausTaper . getColor . getData . getLaskar . hannTaper . headn . hilbert . idPts . imbrie . impulseResponse . insoDiff . insoMap . insoSeries . integratePower . iso . linage . linterp . logT . lowpass . lowspec . makeNoise . modelA . mtm . mtmAR . mtmML96 . mtmPL . multiTest . mwCor . mwMinMax . mwStats . mwStatsGrid . mwin . mwinGrid . noKernel . noLow . pad . peak . periodogram . pl . plS . plotEha . prewhiteAR . prewhiteAR1 . pwrLaw . pwrLawFit . rankSeries . read . readMatrix . repl0 . replEps . resample . rmNA . s . sedRamp . sedrate2time . slideCor . sortNave . stepHeat . strats . surrogateCor . surrogates . synthStrat . taner . tanerFFT . testBackground . testPrecession . testTilt . timeOpt . timeOptMCMC . timeOptPlot . timeOptSim . timeOptSimPwrLaw . timeOptTemplate . timeOptTemplatePlot . timeOptTemplateSim . tones . traceFreq . tracePeak . trackFreq . trackPeak . trim . trimAT . trough . tune . unbioturb . writeCSV . writeT . wtMean . xplot . zoomIn . 
Some associated R codes: FUNCTION-anchorTime_v4a.R . FUNCTION-ar1_v8.R . FUNCTION-ar1etp_v10.R . FUNCTION-arcsinT_v6.R . FUNCTION-armaGen_v5.R . FUNCTION-asm_v10b.R . FUNCTION-autoPlot_v13.R . FUNCTION-bandpass_v15.R . FUNCTION-bergerPeriods_v3.R . FUNCTION-bicoherence_20.R . FUNCTION-bioturb_v2.R . FUNCTION-calcPeriods_v3.R . FUNCTION-calcPeriods_v5.R . FUNCTION-cb_v3.R . FUNCTION-clipIt_v2.R . FUNCTION-confAdjust_v10.R . FUNCTION-confAdjust_v9.R . FUNCTION-constantSedrate_v4.R . FUNCTION-conv_fft.R . FUNCTION-cosTaper_v10.R . FUNCTION-cycles_v5.R . FUNCTION-deconv.R . FUNCTION-delPts_v7.R . FUNCTION-demean_v3.R . FUNCTION-detrend_v4.R . FUNCTION-diffAccum_v6.R . FUNCTION-divTrend_v4.R . FUNCTION-dpssTaper_v4.R . FUNCTION-eAsmTrack_v2.R . FUNCTION-eAsm_v4.R . FUNCTION-eTimeOptTrack_v2.R . FUNCTION-eTimeOpt_v9.R . FUNCTION-eha_v23.R . FUNCTION-etp_v7.R . FUNCTION-extract_v5.R . FUNCTION-flip_v2.R . FUNCTION-freq2sedrate_v3.R . FUNCTION-gausTaper_v9.R . FUNCTION-getColor.R . FUNCTION-getData_v7.R . FUNCTION-getData_v8.R . FUNCTION-getLaskar_v4.R . FUNCTION-hannTaper_v4.R . FUNCTION-headn_v3.R . FUNCTION-hilbert_v17.R . FUNCTION-hilbert_v18.R . FUNCTION-idPts_v11.R . FUNCTION-imbrie_v7a.R . FUNCTION-imbrie_v8.R . FUNCTION-impulseResponse.R . FUNCTION-insoDiff_v2.R . FUNCTION-insoMap_v3.R . FUNCTION-insoSeries_v4.R . FUNCTION-integratePower_v10.R . FUNCTION-iso_v10.R . FUNCTION-linage_v4.R . FUNCTION-linterp_v11.R . FUNCTION-logT_v6.R . FUNCTION-lowpass_v12.R . FUNCTION-lowspec_v22.R . FUNCTION-makeNoise_v3.R . FUNCTION-mtmAR_v8.R . FUNCTION-mtmML96_v16.R . FUNCTION-mtmPL_v9.R . FUNCTION-mtm_v20.R . FUNCTION-multiTest_v10.R . FUNCTION-multiTest_v11.R . FUNCTION-mwCor_v6.R . FUNCTION-mwMinMax_v3.R . FUNCTION-mwStatsGrid_v4.R . FUNCTION-mwStats_v10.R . FUNCTION-mwinGrid_v2.R . FUNCTION-mwin_v9.R . FUNCTION-noKernel_v4.R . FUNCTION-noLow_v5.R . FUNCTION-pad_v3.R . FUNCTION-peak_v7.R . FUNCTION-periodogram_v16.R . FUNCTION-periodogram_v19.R . FUNCTION-plS.R . FUNCTION-pl_v7.R . FUNCTION-pl_v8.R . FUNCTION-plotEha_v6.R . FUNCTION-prewhiteAR1_v5.R . FUNCTION-prewhiteAR_v6.R . FUNCTION-pwrLawFit_v5.R . FUNCTION-pwrLaw_v4.R . FUNCTION-rankSeries_v4.R . FUNCTION-readMatrix_v10.R . FUNCTION-readMatrix_v11.R . FUNCTION-read_v34.R . FUNCTION-read_v36.R . FUNCTION-repl0_v5.R . FUNCTION-replEps_v6.R . FUNCTION-resample_v6.R . FUNCTION-rmNA_v2.R . FUNCTION-s_v2.R . FUNCTION-sedRamp_v3.R . FUNCTION-sedrate2time_v4.R . FUNCTION-slideCor_v14.R . FUNCTION-sortNave_v9.R . FUNCTION-stepHeat_v5.R . FUNCTION-strats_v14.R . FUNCTION-surrogateCor_v8.R . FUNCTION-surrogateCor_v9.R . FUNCTION-surrogates_v2.R . FUNCTION-synthStrat_v6.R . FUNCTION-tanerFC_v1.R . FUNCTION-taner_v9.R . FUNCTION-testBackground_v8a.R . FUNCTION-testPrecession_v11.R . FUNCTION-testTilt_v11.R . FUNCTION-timeOptMCMC.R . FUNCTION-timeOptMCMC_v2.R . FUNCTION-timeOptPlot_v6.R . FUNCTION-timeOptSimPwrLaw_v4.R . FUNCTION-timeOptSim_v9.R . FUNCTION-timeOptTemplatePlot_v6.R . FUNCTION-timeOptTemplateSim_v8.R . FUNCTION-timeOptTemplate_v25.R . FUNCTION-timeOpt_v16.R . FUNCTION-timeOpt_v17.R . FUNCTION-tones.R . FUNCTION-traceFreq_v8.R . FUNCTION-tracePeak_v3.R . FUNCTION-trackFreq_v10.R . FUNCTION-trackPeak_v3.R . FUNCTION-trimAT_v4.R . FUNCTION-trim_v5.R . FUNCTION-trough_v3.R . FUNCTION-tune_v10.R . FUNCTION-unbioturb_v3.R . FUNCTION-unbioturb_v4.R . FUNCTION-writeCSV_v3.R . FUNCTION-writeT_v3.R . FUNCTION-wtMean_v13.R . FUNCTION-xplot_v5.R . FUNCTION-zoomIn_v2.R . astrochron_pkg.R . startupMessage.R .  Full astrochron package functions and examples
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