Radiocarbon Calibration Curves
Copy a calibration curve
Copy a calibration curve
Glue calibration curves
Extract from the intcal file
plot the IntCal20 data
Extract an IntCal20 record
Plot an IntCal20 record
Read data underlying the IntCal curves.
Write intcal data to a file.
List the calibration curves
Build a custom-made, mixed calibration curve.
Make directory and fill with calibration curves
rintcal: Radiocarbon Calibration Curves
The IntCal20 radiocarbon calibration curves (Reimer et al. 2020 <doi:10.1017/RDC.2020.68>) are provided as a data package, together with previous IntCal curves (IntCal13, IntCal09, IntCal04, IntCal98), other curves (e.g., NOTCal04 [van der Plicht et al. 2004], Arnold & Libby 1951, Stuiver & Suess 1966, Pearson & Stuiver 1986) and postbomb curves. Also provided are functions to copy the curves into memory, and to read, query and plot the data underlying the IntCal20 curves.