is.def

Check if an object is defined, which is the same as being not NULL.

Tools for reading, visualising and processing Magnetic Resonance
Spectroscopy data. The package includes methods for spectral fitting: Wilson
(2021) <DOI:10.1002/mrm.28385> and spectral alignment: Wilson (2018)
<DOI:10.1002/mrm.27605>.

Martin Wilson

spant

MR Spectroscopy Analysis Tools

Yong Wang

John Muschelli

is.def function

<dl><dt>x</dt>
<dd>object to test for being NULL.</dd></dl>

Arguments

Check if an object is defined, which is the same as being not NULL. — is.def

<dl>

<dt>x</dt>
<dd>object to test for being NULL.</dd>

</dl>

is.def: Check if an object is defined, which is the same as being not NULL.

Description

Usage

Value

Arguments