ss="st">'2018-11-20'</span>, <span class="kw">end_date</span> <span class="kw">=</span> <span class="st">'2018-12-15'</span>)
<span class="co">#&gt; Warning: `guides(&lt;scale&gt; = FALSE)` is deprecated. Please use `guides(&lt;scale&gt; =</span>
<span class="co">#&gt; "none")` instead.</span></pre></body></html></div>
<p><img src="visualization_files/figure-html/unnamed-chunk-10-1.png" width="700"></p>
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