<div dir="ltr"><div><span id="result_box" class="" lang="en"><span>Hello, I have</span><span class=""> daily dataset</span> <span>(<b>data(time|366,lat|180,lon|360)</b>) and I want to</span> <span>mask</span> <span>all areas</span> <span>except</span>, <span>for example</span>, <span>India</span> <span class="">and to</span> <span>calculate</span>  <span class="">EOFs </span></span><span id="result_box" class="" lang="en">there.<br></span></div><span id="result_box" class="" lang="en">Thanks<br></span></div>