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Dear Amulya,<BR> <BR>I wrote these commands as you said in a .gs file (test.gs) and after that I tried to run the test.gs, I got nothing. I mean when I used the command "run test.gs", grads did nothin, niether error nor output!<BR> <BR> <BR>'open tem.ctl'<br>'set t 1 4'<br>'set lon 85 100'<br>'set lat 0 10'<br>'define RMSE=sqrt(ave(T*T,t=1,t=4))'<br>'d RMSE'<br><BR> and also in another .gs file :<BR> <BR> <BR><div><div id="SkyDrivePlaceholder">'open tem.ctl'<br>'set t 1 4'<br>'set lon 85 100'<br>'set lat 0 10'<br>'define RMSE=sqrt(aave(lh*lh,lon=85,lon=100,lat=0,lat=10))'<br>'d RMSE'</div><div> </div><div>I also couldn't work with the sample scripts.</div><div> </div><div>Could you please lead me how to do? </div><div> </div><div>Regards,</div><div> </div><div>Tahereh</div><br><br>> ------------------------------<br>> <br>> Message: 3<br>> Date: Tue, 25 Dec 2012 04:07:21 +0000<br>> From: "T. haghroosta" <haghroosta@hotmail.com><br>> Subject: [gradsusr] Root Mean Square Error<br>> To: <gradsusr@gradsusr.org><br>> Message-ID: <DUB121-W43F87358FE9C823BDD5BA2DD3A0@phx.gbl><br>> Content-Type: text/plain; charset="windows-1256"<br>> <br>> <br>> <br>> <br>> <br>> Dear All, Could you please tell me how I can calculate RMSE (root mean square error) in Grads and draw relevant graphs? Regards, Tahereh <br>> -------------- next part --------------<br>> An HTML attachment was scrubbed...<br>> URL: http://gradsusr.org/pipermail/gradsusr/attachments/20121225/e2532241/attachment-0001.html <br>> <br>> ------------------------------<br>> <br>> Message: 4<br>> Date: Tue, 25 Dec 2012 09:55:21 +0530<br>> From: Amulya Chevuturi <amulya.chevuturi@gmail.com><br>> Subject: Re: [gradsusr] Root Mean Square Error<br>> To: GrADS Users Forum <gradsusr@gradsusr.org><br>> Message-ID:<br>> <CAOV67LkiGd7ayjps3XTMW-3FWq5V=Ao4R4-oz7BUowZN0gkhqA@mail.g
mail.com><br>> Content-Type: text/plain; charset="iso-8859-1"<br>> <br>> Hello Tahereh,<br>> <br>> This is a website containing quite many scripts for various analysis. There<br>> is a RMSE calculation script also called ltrend.gs. Please look it and see<br>> if it is useful for your work.<br>> http://www.atmos.umd.edu/~bguan/grads/GrADS_Scripts.html<br>> <br>> Usually the RMSE calculation is done through the commands:<br>> <br>> "define RMSE=sqrt(ave((A*A),t=t1,t=tn)"<br>> Where,<br>> RMSE=Root Mean Square Error<br>> A=Is the parameter you want to calculate<br>> t1=Time step 1 for you series<br>> tn=Last time step for your series<br>> This will give you the plot of a time period.<br>> <br>> OR<br>> <br>> "define RMSE=sqrt(aave((A*A),lon=lon1,lon=lonn,lat=lat1,lat=latn)"<br>> Where<br>> RMSE=Root Mean Square Error<br>> A=Is the parameter you want to calculate<br>> Lat1, Latn, Lon1 and Lonn = Tell the extent of your study<br>> This will give you a time series of RMSE.<br>> <br>> Hopefully this clears your doubt.<br>> <br>> With regards,<br>> Amulya Chevuturi<br>> School of Environmental Sciences<br>> Jawaharlal Nehru University<br>> New Delhi<br>> <br>> On Tue, Dec 25, 2012 at 9:37 AM, T. haghroosta <haghroosta@hotmail.com>wrote:<br>> <br>> > Dear All,<br>> ><br>> > Could you please tell me how I can calculate RMSE (root mean square error)<br>> > in Grads and draw relevant graphs?<br>> ><br>> ><br>> > Regards,<br>> ><br>> > Tahereh<br>> ><br>> > _______________________________________________<br>> > gradsusr mailing list<br>> > gradsusr@gradsusr.org<br>> > http://gradsusr.org/mailman/listinfo/gradsusr<br>> ><br>> ><br>> -------------- next part --------------<br>> An HTML attachment was scrubbed...<br>> URL: http://gradsusr.org/pipermail/gradsusr/attachments/20121225/c861c614/attachment-0
001.html <br>> <br>> ------------------------------<br>> <br>> Message: 5<br>> Date: Tue, 25 Dec 2012 10:08:26 +0530<br>> From: madhu latha <madhulatha11@gmail.com><br>> Subject: Re: [gradsusr] problem for prebufr data<br>> To: GrADS Users Forum <gradsusr@gradsusr.org><br>> Message-ID:<br>> <CAAhFJCSWRsxZMmPfNuZosfDgbzfJETwccC+sJxoSgMroxmWmTw@mail.gmail.com><br>> Content-Type: text/plain; charset="windows-1252"<br>> <br>> hi<br>> <br>> Thank you<br>> First itself i have converted prebufr file to litle endian prebufr file<br>> using ssrc.exe<br>> then i have assimilated data using 3dvar.<br>> Then mentioned problem came<br>> <br>> thank you.<br>> <br>> On Mon, Dec 24, 2012 at 11:56 PM, Rabah Hachelaf <r.hachelaf@gmail.com>wrote:<br>> <br>> > Hello,<br>> ><br>> > try to convert your prepbufr file from big endian to littele endian buy<br>> > the ssrc.c tool.<br>> ><br>> > ssrc.exe <Big Endian prepbufr file> Little Endian prepbufr file<br>> ><br>> ><br>> > 2012/12/24 madhu latha <madhulatha11@gmail.com><br>> ><br>> >> hi<br>> >> earlier i have tried the suggestions in the link by setting the<br>> >> environment<br>> >> setenv F_UFMTENDIAN "little:94-99"<br>> >> but no use<br>> >><br>> >> then itried to do reblock.c mentioned in the same link.<br>> >> but i did not understand how to use the utility reblock.c<br>> >><br>> >> kindly suggest.<br>> >><br>> >><br>> >> On Mon, Dec 24, 2012 at 10:15 PM, Rabah Hachelaf <r.hachelaf@gmail.com>wrote:<br>> >><br>> >>> Hello,<br>> >>> see this link , it may be help you.<br>> >>><br>> >>> http://www.mmm.ucar.edu/wrf/users/wrfda/Docs/readBufr.htm<br>> >>><br>> >>> --<br>> >>> Cordialement,<br>> >
;>> Best regards,<br>> >>> Rabah Hachelaf<br>> >>><br>> >>> ____<br>> >>> ( )<br>> >>> ( )<br>> >>> (___ __)<br>> >>> /////////<br>> >>><br>> >>><br>> >>> 2012/12/24 madhu latha <madhulatha11@gmail.com><br>> >>><br>> >>>> Dear all<br>> >>>><br>> >>>><br>> >>>> Iam trying to run 3dvar on intel compiler<br>> >>>> i have successfully installed wrf3dvar<br>> >>>> but when iam trying to assimilate prepbufr data it is showing the<br>> >>>> following error<br>> >>>><br>> >>>><br>> >>>> Error message<br>> >>>> **************BUFR ARCHIVE LIBRARY ABORT*****************<br>> >>>> BUFRLIB: OPENBF - ERROR READING INPUT FILE CONNECTED TO UNIT 96 WHEN<br>> >>>> CHECKING<br>> >>>> FOR ?BUFR? IN FIRST 4 BYTES OF RECORD<br>> >>>> **************BUFR ARCHIVE LIBRARY ABORT*****************<br>> >>>><br>> >>>><br>> >>>> can anyone know how to fix the problem<br>> >>>> Any help will be appreciated.<br>> >>>><br>> >>>> Thank you.<br>> >>>><br>> >>>><br>> >>>> --<br>> >>>> *With Regards<br>> >>>> Madhu Latha Akkisetti<br>> >>>> SRF<br>> >>>> NARL <http://www.narl.gov.in><br>> >>>> Department of space<br>> >>>> Gadanki*<br>> >>>><br>> >>>> _______________________________________________<br>> >>>> gradsusr mailing list<br>> >>>> gradsusr@gradsusr.org<br>> >>>> http://gradsusr.org/mailman/listinfo/gradsusr<br>> >>>><br>> >&g
t;>><br>> >>><br>> >>><br>> >>> --<br>> >>> Cordialement,<br>> >>> Best regards,<br>> >>> Rabah Hachelaf<br>> >>><br>> >>> ____<br>> >>> ( )<br>> >>> ( )<br>> >>> (___ __)<br>> >>> /////////<br>> >>><br>> >>><br>> >>> _______________________________________________<br>> >>> gradsusr mailing list<br>> >>> gradsusr@gradsusr.org<br>> >>> http://gradsusr.org/mailman/listinfo/gradsusr<br>> >>><br>> >>><br>> >><br>> >><br>> >> --<br>> >> *With Regards<br>> >> Madhu Latha Akkisetti<br>> >> SRF<br>> >> NARL <http://www.narl.gov.in><br>> >> Department of space<br>> >> Gadanki*<br>> >><br>> >> _______________________________________________<br>> >> gradsusr mailing list<br>> >> gradsusr@gradsusr.org<br>> >> http://gradsusr.org/mailman/listinfo/gradsusr<br>> >><br>> >><br>> ><br>> ><br>> > --<br>> > Cordialement,<br>> > Best regards,<br>> > Rabah Hachelaf<br>> ><br>> > ____<br>> > ( )<br>> > ( )<br>> > (___ __)<br>> > /////////<br>> ><br>> ><br>> > _______________________________________________<br>> > gradsusr mailing list<br>> > gradsusr@gradsusr.org<br>> > http://gradsusr.org/mailman/listinfo/gradsusr<br>> ><br>> ><br>> <br>> <br>> -- <br>> *With Regards<br>> Madhu Latha Akkisetti<br>> SRF<br>> NARL <http://www.narl.gov.in><br>> Department of space<br>> Gadanki*<br>> -------------- next part --------------<br>> An HTML attachment was scrubbed...<br>> URL: http://gradsusr.org/pipermail/gradsusr/at
tachments/20121225/0f3c0bbd/attachment.html <br>> <br>> ------------------------------<br>> <br>> _______________________________________________<br>> gradsusr mailing list<br>> gradsusr@gradsusr.org<br>> http://gradsusr.org/mailman/listinfo/gradsusr<br>> <br>> <br>> End of gradsusr Digest, Vol 34, Issue 74<br>> ****************************************<br></div> </div></body>
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