an class="op">=</span><span class="st">"P9001"</span>, var.type<span class="op">=</span><span class="st">"Precipitation"</span>, pfreq<span class="op">=</span><span class="st">"ma"</span><span class="op">)</span></span>
<span></span>
<span></span>
<span><span class="co">#######</span></span>
<span><span class="co">## Ex5)  Mean monthly values of streamflows</span></span>
<span><span class="co">## Loading daily streamflows (3 years) at the station </span></span>
<span><span class="co">## Oca en Ona (Ebro Riv