al-link">str</a></span><span class="op">(</span><span class="va">ChinookArg</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 'data.frame':	112 obs. of  3 variables:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ tl : num  120 115 111 110 110 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ w  : num  17.9 17.2 16.8 15.8 14.3 13.8 12.8 11.7 12.8 14.8 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ lo