has_required_names

Check for Required Elements Existing in an Object

internal

Provides generic data structures and algorithms for use with forest
mensuration data in a consistent framework. The functions and objects
included are a collection of broadly applicable tools. More specialized
applications should be implemented in separate packages that build on this
foundation. Documentation about 'ForestElementsR' is provided by three
vignettes included in this package. For an introduction to the field of
forest mensuration, refer to the textbooks by Kershaw et al. (2017)
<doi:10.1002/9781118902028>, and van Laar and Akca (2007)
<doi:10.1007/978-1-4020-5991-9>.

Peter Biber

ForestElementsR

Data Structures and Functions for Working with Forest Data

Astor Toraño Caicoya

Torben Hilmers

has_required_names function

<dl><dt>x</dt>
<dd>Any object for which <code>names</code> returns a character vector</dd>
<dt>required_names</dt>
<dd>Character vector of names required to be in
<code>names(x)</code></dd></dl>

Arguments

Check for Required Elements Existing in an Object — has_required_names

<dl>

<dt>x</dt>
<dd>Any object for which <code>names</code> returns a character vector</dd>


<dt>required_names</dt>
<dd>Character vector of names required to be in
<code>names(x)</code></dd>

</dl>

has_required_names: Check for Required Elements Existing in an Object

Description

Usage

Value

Arguments