></div>
    </div>

    <div class="ref-description">
    <p>lexis_grid() plots the basic Lexis grid.</p>
    </div>

    <pre class="usage"><span class='fu'>lexis_grid</span>(<span class='no'>year_start</span>, <span class='no'>year_end</span>, <span class='no'>age_start</span>, <span class='no'>age_end</span>, <span class='kw'>delta</span> <span class='kw'>=</span> <span class='fl'>1</span>,
  <span class='kw'>lwd</span> <span class='kw'>=</span> <span class='fl'>0.3</span>, <span class='kw'>force_equal</