Description Objects from the Class Methods Author(s)
This class is a union that can represent either a numeric vector or a NULL value.
A virtual Class: No objects may be created from it.
No methods defined with class "numeric or NULL" in the signature.
Kevin R. Coombes <krc@silicovore.com>
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.