Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

radioc

Radiocarbon in Irish oak

Description

These data record high precision measurements of radiocarbon on Irish oak, used to construct a calibration curve.

The variables are:

Rc.age age predicted from the radiocarbon dating process
Precision a measure of precision of the dating process
Cal.age true calendar age

Pearson & Qua (1993). High precision 14Cmeasurement of Irish oaks to show the natural 14C variations from AD 1840 - 5000 BC: a correction. Radiocarbon 35, 105-123.

sm

Smoothing Methods for Nonparametric Regression and Density Estimation

v2.2-5.6
GPL (>= 2)
Authors
Adrian Bowman and Adelchi Azzalini. Ported to R by B. D. Ripley <ripley@stats.ox.ac.uk> up to version 2.0, version 2.1 by Adrian Bowman and Adelchi Azzalini, version 2.2 by Adrian Bowman.
Initial release
2018-09-27

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.