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<p>Hi Tracey,</p>
<p>for me, the attached function does the job. For multiple fields,
a cycle will be required.</p>
<p>--Senya<br>
</p>
<br>
<div class="moz-cite-prefix">On 5/16/2018 9:32 AM, Tracey Dorian
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEKv=Fy_VJDs-SmUPkVXPt7cdG=B-3OobSFqYQ1sT_Sahd+Lcg@mail.gmail.com">
<div dir="ltr">
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">Good morning,</font></div>
<div class="gmail_default" style=""><font face="arial,
helvetica, sans-serif"><br>
</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">Does anybody know if there is a way
in GrADS to find the max or min value over multiple control
files? For example, if I wanted to find the maximum
temperature between file1.ctl, file2.ctl, file3.ctl, and
file4.ctl?</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif"><br>
</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">I imagine it would be something like
this, but I don't think GrADS supports this:</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif"><br>
</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">d max(temp, file1.ctl, file2.ctl,
file3.ctl, file4.ctl)</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif"><br>
</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">Thanks in advance for any assistance,</font></div>
<div class="gmail_default" style=""><font style="" face="arial,
helvetica, sans-serif">Tracey</font></div>
</div>
<br>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
-----------------------------------------------
Semyon Grodsky
University of Maryland
Department of Atmospheric and Oceanic Science
Room 2409, Atlantic Building (224)
4254 Stadium Dr.
College Park, MD 20742
Phone: 301-405-5330
Fax: 301-314-9482
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a></pre>
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