st_is

test equality between the geometry type and a class or set of classes

Support for simple feature access, a standardized way to
encode and analyze spatial vector data. Binds to 'GDAL'
<doi:10.5281/zenodo.5884351> for reading and writing data, to 'GEOS'
<doi:10.5281/zenodo.11396894> for geometrical operations,
and to 'PROJ' <doi:10.5281/zenodo.5884394> for projection
conversions and datum transformations. Uses by default the 's2'
package for geometry operations on geodetic (long/lat degree)
coordinates.

Edzer Pebesma

Simple Features for R

Roger Bivand

Etienne Racine

Michael Sumner

Ian Cook

Tim Keitt

Robin Lovelace

Hadley Wickham

Jeroen Ooms

Kirill Müller

Thomas Lin Pedersen

Dan Baston

Dewey Dunnington

st_is function

<dl><dt>x</dt>
<dd>object of class <code>sf</code>, <code>sfc</code> or <code>sfg</code></dd>
<dt>type</dt>
<dd>character; class, or set of classes, to test against</dd></dl>

Arguments

test equality between the geometry type and a class or set of classes — st_is

<dl>

<dt>x</dt>
<dd>object of class <code>sf</code>, <code>sfc</code> or <code>sfg</code></dd>


<dt>type</dt>
<dd>character; class, or set of classes, to test against</dd>

</dl>

test equality between the geometry type and a class or set of classes

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st_is: test equality between the geometry type and a class or set of classes

Description

Usage

Arguments

Examples