"</span>, <span class="st">"hour"</span>, <span class="st">"wind_dir"</span><span class="op">)</span><span class="op">)</span></span>
<span><span class="va">weather_wind_dir</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/stats/na.fail.html" class="external-link">na.exclude</a></span><span class="op">(</span><span class="va">weather_wind_dir</span><span class="op">)</span></span>
<span><span class="va">weather_wind_dir</span><span class="op">$</span><span class="va">wind_dir