checkListElementClass

Check that argument is a list and contains only elements of a required type.
Throws exception if check is not passed.
Note that argument is evaluated when checked.

Miscellaneous helper functions for and from B. Bischl and
some other guys, mainly for package development.

Bernd Bischl

BBmisc

Miscellaneous Helper Functions for B. Bischl

Michel Lang

Jakob Bossek

Daniel Horn

Jakob Richter

Dirk Surmann

checkListElementClass function

<dl><dt>xs</dt>
<dd>[<code>list</code>] 
Argument.</dd>
<dt>cl</dt>
<dd>[<code>character(1)</code>] 
Class that elements must have. Checked with <code>is</code>.</dd></dl>

Arguments

Check that a list contains only elements of a required type. — checkListElementClass

<dl>

<dt>xs</dt>
<dd>[<code>list</code>] 
Argument.</dd>


<dt>cl</dt>
<dd>[<code>character(1)</code>] 
Class that elements must have. Checked with <code>is</code>.</dd>

</dl>

checkListElementClass: Check that a list contains only elements of a required type.

Description

Usage

Value

Arguments

Examples