has_vars

Returns TRUE if all variables exists. If <code>any=TRUE</code> returns TRUE if at least
one variable exists.

internal

An extension of 'ggplot2' for creating complex genomic
maps. It builds on the power of 'ggplot2' and 'tidyverse' adding new 'ggplot2'-style
geoms & positions and 'dplyr'-style verbs to manipulate the underlying data. It
implements a layout concept inspired by 'ggraph' and introduces tracks to bring
tidiness to the mess that is genomics data.

Thomas Hackl

gggenomes

A Grammar of Graphics for Comparative Genomics

Markus J. Ankenbrand

Bart van Adrichem

Kristina Haslinger

has_vars function

<dl><dt>x</dt>
<dd>object</dd>
<dt>vars</dt>
<dd>variables to test</dd>
<dt>any</dt>
<dd>if TRUE not all but at least one variable has to exists</dd></dl>

Arguments

Check if variables exist in object — has_vars

<dl>

<dt>x</dt>
<dd>object</dd>


<dt>vars</dt>
<dd>variables to test</dd>


<dt>any</dt>
<dd>if TRUE not all but at least one variable has to exists</dd>

</dl>

has_vars: Check if variables exist in object

Description

Usage

Value

Arguments