is_numeric

Verifies if a string can be converted to a numeric value.

internal

The main objective of this package is to support the
definition of 'Moodle' elements taking advantage of the power that R
offers. In this first version, it allows the definition of quizzes
to be included in the question bank.

Jose Samos

moodef

Defining 'Moodle' Elements from R

Universidad de Granada 

is_numeric function

<dl><dt>str</dt>
<dd><code>character</code>
A string to check.</dd></dl>

Arguments

Check if a String Represents a Numeric Value — is_numeric

<dl>

<dt>str</dt>
<dd><code>character</code>
A string to check.</dd>

</dl>

is_numeric: Check if a String Represents a Numeric Value

Description

Usage

Value

Arguments