map_trait

A community data object - a vector (with names matching trait data)
or a data.frame or matrix (with column names matching names in trait data)

A data.frame of species traits with a column of species names
matching species names in the community data, and another column with
the trait values.

trait

The function used to aggregate species trait values
in geographic space. By default, if <code>FUN = sum</code>, the sum of
all species traits per area or grid cell is calculated.

a polygon shapefile of grid cells.

Further arguments passed to or from other methods.

&#8230;

<code>map_trait</code> add species trait values to species distribution
in geographic space.

phyloregion

Computational infrastructure for biogeography, community ecology,
and biodiversity conservation (Daru et al. 2020) <doi:10.1111/2041-210X.13478>.
It is based on the methods described in Daru et al. (2020) <doi:10.1038/s41467-020-15921-6>.
The original conceptual work is described in Daru et al. (2017) <doi:10.1016/j.tree.2017.08.013>
on patterns and processes of biogeographical regionalization. Additionally, the package
contains fast and efficient functions to compute more standard conservation measures
such as phylogenetic diversity, phylogenetic endemism, evolutionary distinctiveness
and global endangerment, as well as compositional turnover (e.g., beta diversity).

Barnabas H. Daru

Biogeographic Regionalization and Macroecology

Piyal Karunarathne

Klaus Schliep

Xiaobei Zhao

Albin Sandelin

Luciano Pataro

map_trait function

<dl><dt>x</dt>
<dd>A community data object - a vector (with names matching trait data)
or a data.frame or matrix (with column names matching names in trait data)</dd>
<dt>trait</dt>
<dd>A data.frame of species traits with a column of species names
matching species names in the community data, and another column with
the trait values.</dd>
<dt>FUN</dt>
<dd>The function used to aggregate species trait values
in geographic space. By default, if <code>FUN = sum</code>, the sum of
all species traits per area or grid cell is calculated.</dd>
<dt>shp</dt>
<dd>a polygon shapefile of grid cells.</dd>
<dt>...</dt>
<dd>Further arguments passed to or from other methods.</dd></dl>

Arguments

Barnabas H. Daru <a href="/link/darunabas%40gmail.com?package=phyloregion&version=1.0.6" data-mini-rdoc="phyloregion::darunabas@gmail.com">darunabas@gmail.com</a>

Author

Map species' trait values in geographic space — map_trait

<dl>

<dt>x</dt>
<dd>A community data object - a vector (with names matching trait data)
or a data.frame or matrix (with column names matching names in trait data)</dd>


<dt>trait</dt>
<dd>A data.frame of species traits with a column of species names
matching species names in the community data, and another column with
the trait values.</dd>


<dt>FUN</dt>
<dd>The function used to aggregate species trait values
in geographic space. By default, if <code>FUN = sum</code>, the sum of
all species traits per area or grid cell is calculated.</dd>


<dt>shp</dt>
<dd>a polygon shapefile of grid cells.</dd>


<dt>...</dt>
<dd>Further arguments passed to or from other methods.</dd>

</dl>

Barnabas H. Daru <a href='mailto:darunabas@gmail.com'>darunabas@gmail.com</a>

map_trait: Map species' trait values in geographic space

Description

Usage

Value

Arguments

Author

Examples