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<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dear Jack,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>It is exactly what I want….<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I modified properly your revised script according to my needs
and it works perfectly….<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks for your time and your patience….<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Best regards<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ioannis<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ncl-talk-bounces@ucar.edu [mailto:ncl-talk-bounces@ucar.edu] <b>On Behalf Of </b>Jack
Ogaja<br>
<b>Sent:</b> Tuesday, November 24, 2015 5:36 PM<br>
<b>To:</b> Ioannis Koletsis<br>
<b>Cc:</b> ncl-talk [ncl-talk]<br>
<b>Subject:</b> Re: [ncl-talk] Calculate Average value for a number of files<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>Dear Ioannis,<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>You can still use “dim_avg_n” function, you just need to
reorganise your code, and I don’t think another loop is necessary.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>My suggestions:<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>[1] Retrieve the variables from all the files at once(hoping
you won’t experience any memory problem).<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> it = -1 ;<== this retrieves the time
dimension as well<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust1 =
wrf_user_getvar(fS,"DUST_1",it) <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust2 = wrf_user_getvar(fS,"DUST_2",it)
<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust3 =
wrf_user_getvar(fS,"DUST_3",it) <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust4 =
wrf_user_getvar(fS,"DUST_4",it) <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust5 =
wrf_user_getvar(fS,"DUST_5",it) <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>[2] Do most data manipulations outside the loops.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust_J = dim_sum_n((/dust1,dust2,dust3,dust4,dust5/),0)*density<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust_tot = dust_J(:,level,:,:)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>[3] Calculate the files averages(hoping I understood what
you want to do)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> n1=0 ;<=== Set to suit your needs<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> n2=2<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> do ifil = 0,numFILES-1<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal> if (ifil.eq.n2) then<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> dust_avg =
dim_avg_n(dust_J(n1:n2,level,:,:),0)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> print(" average of file|" + n1
+ "| and file|" + n2 + "| calculated...")<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> n1=n1+2<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> n2=n2+2<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> end if<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> ;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> ;….and then write to the output file(whichever way
you wish)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal> ;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> data(npt) = data(npt) +
sprintf("%7.3f ", dust_tot(ifil,ml,nl))<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> if (ifil.eq.n2-2) then ;<==
write the averages after every other column<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> data(npt) = data(npt) + sprintf("%7.3f
", dust_avg(ml,nl))<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> end if<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal> end do<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> ;****<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>See the attached script. Test it with your data files. If it
doesn’t solve the problem as always write again to ncl-talk.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>Jack<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
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