.check_by | R Documentation |
by=
is validThie ensures that the by=
argument is of the proper type, is named,
and consists of only unique entries.
.check_by(by)
by |
named vector or list connecting names of unit of
assignment/unitid/cluster variables in |
NULL
if no errors are found
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.