assert_single_value

Check variable only has one unique value.

Provide standard tables, listings, and graphs (TLGs)
libraries used in clinical trials. This package implements a structure
to reformat the data with 'dunlin', create reporting tables using
'rtables' and 'tern' with standardized input arguments to enable quick
generation of standard outputs.  In addition, it also provides
comprehensive data checks and script generation functionality.

Liming Li

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Standard TLGs for Clinical Trials Reporting

assert_single_value function

<dl><dt>x</dt>
<dd>value vector.</dd>
<dt>label</dt>
<dd>(<code>string</code>) label of input.</dd></dl>

Arguments

Check variable only has one unique value. — assert_single_value

<dl>

<dt>x</dt>
<dd>value vector.</dd>


<dt>label</dt>
<dd>(<code>string</code>) label of input.</dd>

</dl>

assert_single_value: Check variable only has one unique value.

Description

Usage

Value

Arguments