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rbacon (version 2.5.3)

Age-Depth Modelling using Bayesian Statistics

Description

An approach to age-depth modelling that uses Bayesian statistics to reconstruct accumulation histories for deposits, through combining radiocarbon and other dates with prior information. See Blaauw & Christen (2011).

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Version

Install

install.packages('rbacon')

Monthly Downloads

1,133

Version

2.5.3

License

GPL (>= 2)

Maintainer

Maarten Blaauw

Last Published

March 29th, 2021

Functions in rbacon (2.5.3)

Baconvergence

Test to identify poorly mixed MCMC runs.
accrate.age.ghost

Plot a core's accumulation rates against calendar time.
Bacon.Age.d

Output all ages for a single depth.
AgesOfEvents

Event probabilities against calendar age
Bacon.hist

Calculate age distributions of depths.
accrate.age

Obtain estimated accumulation rates for any age of a core.
A.modelled

Calculate modelled 210Pb
Bacon.cleanup

Remove files made to produce the current core's age-depth model.
Bacon

Main age-depth modelling function
Bacon.d.Age

Output all depths for a single age.
clam2bacon

Translate clam .csv files to Bacon .csv files.
draw.pbmodelled

Plot the 210Pb data
calib.plumbacon.plot

Plot the dates
thinner

Thin iterations.
calib.plot

Plot the dates
agemodel.it

Extract one age-model iteration
bacon2clam

Translate Bacon .csv files to clam .csv files.
scissors

Remove the first n iterations.
rbacon

rbacon
add.dates

Add dates to age-depth plots
agedepth

Plot an age-depth model
accrate.depth

Obtain estimated accumulation rates as for any depth of a core.
accrate.depth.ghost

Plot modelled accumulation rates against the depths of a core.
proxy.ghost

Proxies analysed along the depths of a core can be plotted as 'proxy-ghost' graphs against calendar time while taking into account chronological uncertainties. Here darker grey indicates more likely calendar ages for specific proxy values.
flux.age.ghost

Plot flux rates for proxies.