n class='op'>)</span><span class='op'>)</span><span class='op'>[[</span><span class='fl'>1</span><span class='op'>]</span><span class='op'>]</span>

<span class='co'># plotting</span>
<span class='fu'>plot_ranges</span><span class='op'>(</span><span class='va'>ranges</span>, variable <span class='op'>=</span> <span class='va'>var</span><span class='op'>)</span>
</div><div class='img'><img src='plot_ranges-1.png' alt='' width='700' height='433' /></div></pre>
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