interval_credible: Bayesian Credible Interval

In ananke: Quantitative Chronology in Archaeology

Bayesian Credible Interval

Description

Bayesian Credible Interval

Usage

## S4 method for signature 'CalibratedAges'
interval_credible(x, level = 0.954, n = 100, ...)

Arguments

x	A CalibratedAges object.
level	A length-one numeric vector giving the confidence level.
n	An integer specifying the number of random samples.
...	Currently not used.

Value

A CalibratedIntervals object.

Author(s)

N. Frerebeau

See Also

arkhe::interval_credible()

Other statistics: interval_hdr(), mean(), median(), quantile()

Examples

## Calibrate multiple dates
cal <- c14_calibrate(
  values = c(5000, 4500),
  errors = c(45, 35),
  names = c("X", "Y")
)

## Credible intervals
crd68 <- interval_credible(cal, level = 0.683)
crd95 <- interval_credible(cal, level = 0.954)
crd99 <- interval_credible(cal, level = 0.997)

## Coerce to data.frame
as.data.frame(crd95, calendar = BC())

## Plot
plot(cal, interval = "credible")

ananke documentation built on June 8, 2025, 12:14 p.m.