()
param$seed()
param$weather()
</pre>
    <p><code>$version()</code> returns the version of input <a href='Idf.html'>Idf</a> object.</p>
<p><code>$seed()</code> returns the input <a href='Idf.html'>Idf</a> object.</p>
<p><code>$weather()</code> returns the input <a href='Epw.html'>Epw</a> object.</p>
    
    <h2 class="hasAnchor" id="apply-design-alternatives"><a class="anchor" href="#apply-design-alternatives"></a>Apply Design Alternatives</h2>

    <pre>param$apply_measure(measure, ..., .names = NULL)
<