Package: spDates
Title: Analysis of Spatial Gradients in Radiocarbon Dates
Version: 1.0
Authors@R: 
    person(given = "Jonas",
           family = "Gregorio de Souza",
           role = c("aut", "cre"),
           email = "jonas.gregorio@gmail.com",
           comment = c(ORCID = "0000-0001-6032-4443"))
Description: 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.
    Distances can be either great-circle or least-cost paths calculated from
    a friction surface. 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.
Depends: R (>= 3.5.0), rcarbon
Imports: data.table, dplyr, gdistance, ggplot2, parallel, raster,
        smatr, viridisLite, magrittr, rlang, sp, gstat
License: MIT + file LICENSE
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.1.1
NeedsCompilation: no
Packaged: 2020-10-02 09:49:18 UTC; jgregoriods
Author: Jonas Gregorio de Souza [aut, cre]
    (<https://orcid.org/0000-0001-6032-4443>)
Maintainer: Jonas Gregorio de Souza <jonas.gregorio@gmail.com>
Repository: CRAN
Date/Publication: 2020-10-08 11:20:02 UTC
Built: R 3.6.3; ; 2021-05-12 22:23:26 UTC; windows
