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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.1 |
rolling linux/jammy R-4.5 | spDates_1.1.tar.gz |
5.3 MiB |
1.1 |
rolling linux/noble R-4.5 | spDates_1.1.tar.gz |
5.3 MiB |
1.1 |
rolling source/ R- | spDates_1.1.tar.gz |
4.4 MiB |
1.1 |
latest linux/jammy R-4.5 | spDates_1.1.tar.gz |
5.3 MiB |
1.1 |
latest linux/noble R-4.5 | spDates_1.1.tar.gz |
5.3 MiB |
1.1 |
latest source/ R- | spDates_1.1.tar.gz |
4.4 MiB |
1.1 |
2026-04-26 source/ R- | spDates_1.1.tar.gz |
4.4 MiB |
1.1 |
2026-04-23 source/ R- | spDates_1.1.tar.gz |
4.4 MiB |
1.1 |
2026-04-09 windows/windows R-4.5 | spDates_1.1.zip |
5.3 MiB |
1.1 |
2025-04-20 source/ R- | spDates_1.1.tar.gz |
4.4 MiB |