<span class="op">&lt;-</span> <span class="va">PET</span><span class="op">$</span><span class="va">ET.Daily</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co">## Estimate daily water balance for the soil having 100mm of WHC:</span></span></span>
<span class="r-in"><span><span class="va">watBal.list</span> <span class="op">&lt;-</span> <span class="fu"><a href="calcWatBal.html">calcWatBal</a></span><span class="op">(</span>data <span class="op">=</span> <sp