spdep_nb

Wrapping and supplementing commonly used functions in the R ecosystem related to spatial data science,
while serving as a basis for other packages maintained by Wenbo Lv.

Wenbo Lv

sdsfun

Spatial Data Science Complementary Features

spdep_nb function

<dl><dt>sfj</dt>
<dd>An <code>sf</code> object or can be converted to <code>sf</code> by <code><a href="https://r-spatial.github.io/sf/reference/st_as_sf.html">sf::st_as_sf()</a></code>.</dd>
<dt>queen</dt>
<dd>(optional) if <code>TRUE</code>, using queen contiguity, otherwise rook contiguity.
Default is <code>TRUE</code>.</dd>
<dt>k</dt>
<dd>(optional) The number of nearest neighbours. Ignore this parameter when not
using distance based neighbours.</dd>
<dt>order</dt>
<dd>(optional) The order of the adjacency object. Default is <code>1</code>.</dd>
<dt>cumulate</dt>
<dd>(optional) Whether to accumulate adjacency objects. Default is <code>TRUE</code>.</dd></dl>

Arguments

construct neighbours list — spdep_nb

<dl>

<dt>sfj</dt>
<dd>An <code>sf</code> object or can be converted to <code>sf</code> by <code><a href='https://r-spatial.github.io/sf/reference/st_as_sf.html'>sf::st_as_sf()</a></code>.</dd>


<dt>queen</dt>
<dd>(optional) if <code>TRUE</code>, using queen contiguity, otherwise rook contiguity.
Default is <code>TRUE</code>.</dd>


<dt>k</dt>
<dd>(optional) The number of nearest neighbours. Ignore this parameter when not
using distance based neighbours.</dd>


<dt>order</dt>
<dd>(optional) The order of the adjacency object. Default is <code>1</code>.</dd>


<dt>cumulate</dt>
<dd>(optional) Whether to accumulate adjacency objects. Default is <code>TRUE</code>.</dd>

</dl>

spdep_nb: construct neighbours list

Description

Usage

Value

Arguments

Examples