vname

Tries to heuristically determine the variable name of <code>x</code> in the parent frame
with a combination of <code><a href="/link/deparse?package=checkmate&version=2.3.2" data-mini-rdoc="checkmate::deparse">deparse</a></code> and <code><a href="/link/substitute?package=checkmate&version=2.3.2" data-mini-rdoc="checkmate::substitute">substitute</a></code>.
Used for checkmate's error messages.

Tests and assertions to perform frequent argument checks. A
substantial part of the package was written in C to minimize any worries
about execution time overhead.

Michel Lang

checkmate

Fast and Versatile Argument Checks

Bernd Bischl

Dénes Tóth

vname function

<dl><dt>x</dt>
<dd>[ANY] 
Object.</dd></dl>

Arguments

Tries to heuristically determine the variable name of <code>x</code> in the parent frame
with a combination of <code><a href='https://rdrr.io/r/base/deparse.html'>deparse</a></code> and <code><a href='https://rdrr.io/r/base/substitute.html'>substitute</a></code>.
Used for checkmate's error messages.

Lookup a variable name — vname

<dl>

<dt>x</dt>
<dd>[ANY] 
Object.</dd>

</dl>

vname: Lookup a variable name

Description

Usage

Value

Arguments