Man pages for rice
Radiocarbon Equations

adjust.backgroundAdjust a radiocarbon age for background measurements
adjust.fractionationAdjust a radiocarbon age for fractionation
age.F14CTo be deprecated. Use C14.F14C instead
age.pMCTo be deprecated. Use C14topMC instead.
as.binCombine multiple radiocarbon dates within bins
as.oneCombine multiple radiocarbon dates assuming they belong to...
b2ktoBCADcalculate cal BC/AD ages from b2k ages
b2ktoC14Find the 14C age and error belonging to a b2k age.
b2ktocalBPcalculate cal BP ages from b2k ages
b2ktoDelta14CFind the Delta14C and error belonging to a b2k age.
b2ktoF14CFind the F14C and error belonging to a b2k age.
b2ktopMCFind the pMC and error belonging to a b2k age.
BCADtob2kcalculate b2k from cal BC/AD ages
BCADtoC14Find the 14C age and error belonging to a cal BC/AD age.
BCADtocalBPcalculate cal BP ages from cal BC/AD ages
BCADtoDelta14CFind the Delta14C and error belonging to a cal BC/AD age.
BCADtoF14CFind the F14C and error belonging to a cal BC/AD age.
BCADtopMCFind the pMC and error belonging to a cal BC/AD age.
C14tob2kFind the b2k age(s) crossing a C14 age.
C14toBCADFind the cal BCAD age(s) crossing a C14 age.
C14tocalBPFind the calBP age(s) crossing a C14 age.
C14toDelta14CTransform C14 age(s) into Delta14C
C14toF14CCalculate F14C values from C14 ages
C14topMCCalculate pMC values from C14 ages
calBPtob2kcalculate b2k ages from cal BP ages
calBPtoBCADcalculate cal BC/AD ages from cal BP ages
calBPtoC14Find the 14C age and error belonging to a cal BP age.
calBPtoDelta14CFind the Delta14C and error belonging to a cal BP age.
calBPtoF14CFind the F14C and error belonging to a cal BP age.
calBPtopMCFind the pMC and error belonging to a cal BP age.
caldistCalculate calibrated distribution
calibratePlot individual calibrated dates.
calib.tComparison dates calibrated using both the t distribution...
cleanSimulate removing contamination from a radiocarbon age
contaminateSimulate the impact of contamination on a radiocarbon age
coveragecoverage of one distribution by another
CtoFCalculate F14C values from C14 ages
Delta14CtoC14Transform Delta14C into C14 age
Delta14CtoF14CTransform Delta14C into F14C
Delta14CtopMCTransform Delta14C into pMC
draw.ccurveDraw a calibration curve.
draw.CFDraw the asymmetric relationship between 14C and F14C
draw.contaminationDraw contamination impacts
draw.datesadd calibrated distributions to a plot.
draw.Delta14CDraw Delta14C and the calibration curve.
F14C.ageTo be deprecated. Calculate C14 ages from F14C values.
F14CtoC14Calculate C14 ages from F14C values.
F14CtoDelta14CTransform F14C into Delta14C
F14CtopMCCalculate pMC ages from F14C values.
find.shellsFind nearby shell-derived dR values
fractionsEstimate a missing radiocarbon age from fractions
fromtotranslate between timescales
FtoCCalculate C14 ages from F14C values.
howmanyC14Amount of C14 particles in a sample
hpdCalculate highest posterior density
hpd.overlapCheck whether hpds of two distributions overlap
l.calibFind the calibrated probability of a calendar age for a 14C...
map.shellsPlot regional shell-derived dR values
muckCalculate the amount of muck/contamination to explain an...
olderFind the probability of a calibrated date being older than a...
overlapThe overlap between calibrated C14 dates
pMC.ageTo be deprecated. Use pMCtoC14 instead.
pMCtoC14Calculate C14 ages from pMC values.
pMCtoDelta14CTransform pMC into Delta14C
pMCtoF14CCalculate pMC ages from F14C values.
point.estimatesCalculate a point estimate
poolTest if a set of radiocarbon dates can be combined
p.rangeProbability of a date lying within a cal BP range
push.gammaAdd a gamma distribution to a calibrated date
push.normalAdd a normal distribution to a calibrated date
r.calibreturn a random calendar age from a calibrated distribution
riceRadiocarbon Equations
rice-packagerice: Radiocarbon Equations
shellsshells Data
shells.meanPlot and summarize the dR values
shroudshroud Data
smooth.curveSmooth a calibration curve
spanThe time span between two calibrated dates
spreadThe spread among calibrated dates
weighted_meansCalculate the weighted mean of C14 ages
youngerFind the probability of a calibrated date being of a certain...
rice documentation built on Sept. 9, 2025, 5:42 p.m.