<div dir="ltr"><div class="gmail_default" style="font-size:small">It appears that you are using "addfiles" to open a bunch of WRF files that are from different domains. I assume these different domain files are of different spatial sizes, and hence addfiles shouldn't be used to open all of them together.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Addfiles is really mean to be used on similar files, for example, files with the same spatial dimensions, but across different times or ensembles.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">It's not clear to me what you are trying to accomplish with your original script, because you have a couple of calculations, but nothing is really done with them.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">In any case, I suggest that since you are calling different types of files, you will need to call "addfile" inside the loop for each file, and do the necessary calculation:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style=""><div class="gmail_default" style=""><font face="monospace, monospace"> FILES = systemfunc (" ls -1 " + DATADir + "wrfout* ")</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> nfiles = dimsizes(FILES)</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> </font></div><div class="gmail_default" style=""><font face="monospace, monospace"> do nf = 0,nfiles-1 ; # of files loop</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> f = addfile(FILES(nf))+".nc","r")</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> times = wrf_user_list_times(f)</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> ntimes = dimsizes(ntimes)</font></div><div class="gmail_default" style=""><font face="monospace, monospace"><br></font></div><div class="gmail_default" style=""><font face="monospace, monospace"> u = wrf_user_getvar(f,"ua",-1) ; u averaged to mass points</font></div><div class="gmail_default" style=""><font face="monospace, monospace"> v = wrf_user_getvar(f,"va",-1) ; v averaged to mass points</font></div><div class="gmail_default" style="font-size:small">. . .</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 29, 2016 at 6:35 AM, Muhammad Omer Mughal <span dir="ltr"><<a href="mailto:m.mughal1@postgrad.curtin.edu.au" target="_blank">m.mughal1@postgrad.curtin.edu.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Hi Mary</p>
<p><br>
</p>
<p>Thanks for the reply. Kindly note intially ntimes was not defined due to error in the line
<br>
</p>
<p><span><br>
</span></p>
<p><span>ntimes = dimsizes(ntimes)</span><br>
</p>
<p>so I changed it to <br>
</p>
<p><span>ntimes = dimsizes(times)</span></p>
<p><span><br>
</span></p>
<p><span>After that I get the error the detail of which is listed in the attached file.</span><br>
</p><span class="">
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font color="#1F497D" face="Arial Bold" size="2"><span style="font-size:11pt">Muhammad Omer Mughal</span></font></span></font></div>
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font color="#AB8303" face="Arial Bold" size="2"><span style="font-size:9pt">Department of Imaging and Applied Physics</span></font><font color="#AB8303" face="Arial Bold" size="2"><span style="font-size:9pt"><br>
Curtin University</span></font><font color="#AB8303" face="Arial Bold" size="2"><span style="font-size:9pt"><br>
</span></font><font color="#1F497D" face="Calibri,sans-serif" size="2"><span style="font-size:11pt"><br>
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<hr style="display:inline-block;width:98%">
<div dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Mary Haley <<a href="mailto:haley@ucar.edu" target="_blank">haley@ucar.edu</a>><br>
<b>Sent:</b> Saturday, 27 August 2016 3:22:53 AM<br>
<b>To:</b> Muhammad Omer Mughal<br>
<b>Cc:</b> <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a><br>
<b>Subject:</b> Re: [ncl-talk] Adding multiple WRF output files to a script</font>
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<div class="gmail_default" style="font-size:small">Dear Muhammad,</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">The script you provided wouldn't run as-is, because you are referencing "times", but never setting it.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">Also, you are calling "addfiles" inside a do loop across the file names, but addfiles is meant to be used on an array of files.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">In the future, it would help if you provide the exact error message, and the full script, so we can see what line number the script is failing on.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">See the attached wrf_script_mod which is a modification of your file. It's likely not going to run, but hopefully it will help you get started in using addfiles correctly.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">--Mary</div>
<div class="gmail_default" style="font-size:small"><br>
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<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at 4:08 AM, Muhammad Omer Mughal <span dir="ltr">
<<a href="mailto:m.mughal1@postgrad.curtin.edu.au" target="_blank">m.mughal1@postgrad.curtin.<wbr>edu.au</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div style="font-size:12pt;color:#000000;background-color:#ffffff;font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi <br>
</p>
<p><br>
</p>
<p>I am trying to add multiple wrfoutput files in the attached script but I get an error of mismatch dimensions. Can some one help please</p>
<p><br>
</p>
<p><br>
</p>
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:11pt">Muhammad Omer Mughal</span></font></span></font></div>
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:11pt">MSc BSc Mechanical Engineering</span></font><font face="Arial,sans-serif" size="1" color="#1F497D"><span style="font-size:8pt"><br>
</span></font><font face="Arial Bold" size="2" color="#AB8303"><span style="font-size:9pt">PhD Research Scholar</span></font></span></font></div>
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font face="Arial Bold" size="2" color="#AB8303"><span style="font-size:9pt">Department of Imaging and Applied Physics</span></font><font face="Arial Bold" size="2" color="#AB8303"><span style="font-size:9pt"><br>
Curtin University</span></font><font face="Arial Bold" size="2" color="#AB8303"><span style="font-size:9pt"><br>
</span></font><font face="Calibri,sans-serif" size="2" color="#1F497D"><span style="font-size:11pt"><br>
</span></font><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:9pt">Curtin University</span></font><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:9pt"><br>
</span></font><font face="Arial Bold" size="2" color="#AB8303"><span style="font-size:9pt">Tel |</span></font><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:9pt"> </span></font><font face="Arial,sans-serif" size="2" color="#1F497D"><span style="font-size:9pt">+61
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