is_distinct

Check if Given Variable Combinations in a Data Frame are Distinct

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

is_distinct function

<dl><dt>x</dt>
<dd>a <code>data.frame</code></dd>
<dt>combinations</dt>
<dd>a <code>list</code> of <code>character</code> vectors, where each
describes a variable combination in <code>x</code> to be checked for being
distinct</dd></dl>

Arguments

Check if Given Variable Combinations in a Data Frame are Distinct — is_distinct

<dl>

<dt>x</dt>
<dd>a <code>data.frame</code></dd>


<dt>combinations</dt>
<dd>a <code>list</code> of <code>character</code> vectors, where each
describes a variable combination in <code>x</code> to be checked for being
distinct</dd>

</dl>

is_distinct: Check if Given Variable Combinations in a Data Frame are Distinct

Description

Usage

Value

Arguments