spDates: Analysis of Spatial Gradients in Radiocarbon Dates
Inspired by space-time regressions often performed to assess the expansion of the Neolithic from the Near East to Europe (Pinhasi et al. 2005 <doi:10.1371/journal.pbio.0030410>). Test for significant correlations between the (earliest) radiocarbon dates of archaeological sites and their respective distances from a hypothetical center of origin. Both ordinary least squares (OLS) and reduced major axis (RMA) methods are supported (Russell et al. 2014 <doi:10.1371/journal.pone.0087854>). It is also possible to iterate over many sites to identify the most likely origin.
| Version: | 1.1 |
| Depends: | R (≥ 3.5.0),rcarbon |
| Imports: | data.table,dplyr,ggplot2, parallel,raster,smatr,viridisLite,magrittr,rlang,sp,gstat |
| Published: | 2022-10-09 |
| DOI: | 10.32614/CRAN.package.spDates |
| Author: | Jonas Gregorio de Souza [aut, cre] |
| Maintainer: | Jonas Gregorio de Souza <jonas.gregorio at gmail.com> |
| License: | MIT + fileLICENSE |
| NeedsCompilation: | no |
| Materials: | README |
| In views: | ChemPhys |
| CRAN checks: | spDates results |
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