plot.dateMap

Plot a map with the results of the iteration over multiple sites, showing
an interpolated surface of r values for the sites considered as potential
origins.

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.

Jonas Gregorio de Souza

spDates

Analysis of Spatial Gradients in Radiocarbon Dates

plot.dateMap function

<dl><dt>x</dt>
<dd>a dateMap object. One of the list elements returned from
the iterateSites() function.</dd>
<dt>...</dt>
<dd>ignored</dd></dl>

Arguments

Plot a map with the results of the iteration over multiple sites, showing
an interpolated surface of r values for the sites considered as potential
origins. — plot.dateMap

<dl>

<dt>x</dt>
<dd>a dateMap object. One of the list elements returned from
the iterateSites() function.</dd>


<dt>...</dt>
<dd>ignored</dd>

</dl>

Plot a map with the results of the iteration over multiple sites, showing
an interpolated surface of r values for the sites considered as potential
origins.

plot.dateMap: Plot a map with the results of the iteration over multiple sites, showing an interpolated surface of r values for the sites considered as potential origins.

Description

Usage

Value

Arguments