Plots U-Pb data on Wetherill and Tera-Wasserburg concordia diagrams. Calculates concordia and discordia ages. Performs linear regression of measurements with correlated errors using 'York', 'Titterington', 'Ludwig' and Omnivariant Generalised Least-Squares ('OGLS') approaches. Generates Kernel Density Estimates (KDEs) and Cumulative Age Distributions (CADs). Produces Multidimensional Scaling (MDS) configurations and Shepard plots of multi-sample detrital datasets using the Kolmogorov-Smirnov distance as a dissimilarity measure. Calculates 40Ar/39Ar ages, isochrons, and age spectra. Computes weighted means accounting for overdispersion. Calculates U-Th-He (single grain and central) ages, logratio plots and ternary diagrams. Processes fission track data using the external detector method and LA-ICP-MS, calculates central ages and plots fission track and other data on radial (a.k.a. 'Galbraith') plots. Constructs total Pb-U, Pb-Pb, Th-Pb, K-Ca, Re-Os, Sm-Nd, Lu-Hf, Rb-Sr and 230Th-U isochrons as well as 230Th-U evolution plots.
| Version: | 6.8 |
| Imports: | MASS |
| Published: | 2025-10-27 |
| DOI: | 10.32614/CRAN.package.IsoplotR |
| Author: | Pieter Vermeesch [aut, cre] |
| Maintainer: | Pieter Vermeesch <p.vermeesch at ucl.ac.uk> |
| License: | GPL-3 |
| URL: | https://github.com/pvermees/IsoplotR/, https://isoplotr.es.ucl.ac.uk/home/index.html |
| NeedsCompilation: | no |
| Citation: | IsoplotR citation info |
| Materials: | README |
| CRAN checks: | IsoplotR results |
| Reference manual: | IsoplotR.html , IsoplotR.pdf |
| Package source: | IsoplotR_6.8.tar.gz |
| Windows binaries: | r-devel: IsoplotR_6.8.zip, r-release: IsoplotR_6.8.zip, r-oldrel: IsoplotR_6.8.zip |
| macOS binaries: | r-release (arm64): IsoplotR_6.8.tgz, r-oldrel (arm64): IsoplotR_6.8.tgz, r-release (x86_64): IsoplotR_6.8.tgz, r-oldrel (x86_64): IsoplotR_6.8.tgz |
| Old sources: | IsoplotR archive |
| Reverse depends: | provenance |
| Reverse imports: | bayclumpr, gamma, IsoplotRgui |
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