conditions

throw_error

throw_warning

catch_message

catch_conditions

<ul>
<li><code>throw_error()</code> stops execution of the current expression and executes an
error action.</li>
<li><code>throw_warning()</code> generates a warning message.</li>
<li><code>catch_conditions()</code> and <code>catch_message()</code> handles unusual conditions.</li>
</ul>

internal

error

A dependency-free collection of simple functions for cleaning
rectangular data. This package allows to detect, count and replace
values or discard rows/columns using a predicate function. In
addition, it provides tools to check conditions and return informative
error messages.

Nicolas Frerebeau

arkhe

Tools for Cleaning Rectangular Data

Brice Lebrun

Université Bordeaux Montaigne 

CNRS 

conditions function

<dl><dt>.subclass</dt>
<dd>A <code><a href="/link/character?package=arkhe&version=1.10.0" data-mini-rdoc="arkhe::character">character</a></code> string specifying the class of
the message to be returned.</dd>
<dt>message</dt>
<dd>A <code><a href="/link/character?package=arkhe&version=1.10.0" data-mini-rdoc="arkhe::character">character</a></code> string specifying the message to be
returned.</dd>
<dt>call</dt>
<dd>The call.</dd>
<dt>...</dt>
<dd>Extra arguments.</dd>
<dt>expr</dt>
<dd>An expression to be evaluated.</dd></dl>

Arguments

Author

Conditions — conditions

<dl>

<dt>.subclass</dt>
<dd>A <code><a href='https://rdrr.io/r/base/character.html'>character</a></code> string specifying the class of
the message to be returned.</dd>


<dt>message</dt>
<dd>A <code><a href='https://rdrr.io/r/base/character.html'>character</a></code> string specifying the message to be
returned.</dd>


<dt>call</dt>
<dd>The call.</dd>


<dt>...</dt>
<dd>Extra arguments.</dd>


<dt>expr</dt>
<dd>An expression to be evaluated.</dd>

</dl>

Conditions

conditions: Conditions

Description

Usage

Arguments

Author