iv class="sourceCode" id="cb22"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb22-1" title="1"><span class="kw">head</span>(salinity[[<span class="dv">1</span>]])</a></code></pre></div>
<pre><code>##      salinity
## [1,]   0.9860
## [2,]   1.0280
## [3,]   1.0000
## [4,]   0.8830
## [5,]   0.8420
## [6,]   0.9121</code></pre>
<div class="sourceCode" id="cb24"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb24-1" title="1"><span class="kw">n