eof in grads

[anil kumar rohilla]

hi list ,i faced the same problem as   Syntax Error:  Invalid Operand    \'eofudf\' not a variable or function name    Error ocurred at column 1  DISPLAY error:  Invalid expression    Expression = eofudf(ra,1,12,-1,70,_)     eof.gs: First call of eofudf returned Error. STOPGRADSUSR at LIST.CINECA.IT wrote  Hi friends,     I meet with the same problems when installing eofgrads in station. I did add eofudf entry and set GARDFT variable, what\'s the matter? I have been troubled for days, Can you help me? Thanks in advance!    my steps are:    1. Our machine is SGI,so i download  eofgrads_sgi.tar.gz and unpack it at my home path    2. follow suggestions by the web  chdd at weather:~> pwd  /weather4/chdd/  chdd at weather:~> tar -zxvf eofgrads_sgi.tar.gz  chdd at weather:~> mkdir -p GrADS/GrADSscript  chdd at weather:~> cp eof.gs GrADS/GrADSscript  chdd at weather:~> mkdir -p GrADS/UDF  chdd at weather:~> cp eofudf GrADS/UDF  chdd at weather:~> vi GrADS/udft  eofudf 2 6 expr value va
 lue value value char  sequential  /climate4/chdd/GrADS/UDF/eofudf  /climate4/chdd/GrADS/UDF/eofudf.out  /climate4/chdd/GrADS/UDF/eofudf.in  chdd at weather:~> vi .bash_profile  export GASCRP=/weather4/chdd/GrADS/GrADSscript/  export GAUDFT=/weather4/chdd/GrADS/udft  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/lib      After that, I did eof analysis in GrADS and it comes with a warning.  ga-> q file  File 1 : data.uvq.ERA/q%y4.grb    Descriptor: q.ctl    Binary: data.uvq.ERA/q%y4.grb    Type = Gridded    Xsize = 144  Ysize = 73  Zsize = 23  Tsize = 540    Number of Variables = 1      qprs 23 133 ** Specific humidity kg kg**-1  ga->  ga-> q dim  Default file number is: 1  X is varying   Lon = 70 to 140   X = 29 to 57  Y is varying   Lat = 0 to 60   Y = 37 to 61  Z is fixed     Lev = 1000  Z = 1  T is varying   Time = 00Z01SEP1957 to 00Z01AUG1958  T  = 1 to 12  ga->  ga-> eof qprs        Writing data to transfer file...        Executing eof binary ...  Syntax E
 rror:  Invalid Operand    \'eofudf\' not a variable or function name    Error ocurred at column 1  DISPLAY error:  Invalid expression    Expression = eofudf(qprs,12,12,-1,70,qprs_)     eof.gs: First call of eofudf returned Error. STOP  ga->      ----- ԭʼÓʼþ ----  ·¢¼þÈË£º Diane Stokes   ÊÕ¼þÈË£º GRADSUSR at LIST.CINECA.IT  ÒÑ·¢ËÍ£º 2006/10/26(ÖÜËÄ), ÏÂÎç11:50:12  Ö÷Ì⣺ Re: eof in grads      Dear Suha,    It\'s possible you didn\'t add the eofudf entry to your UDF table file (or  create that file if you didn\'t already have one) and/or you didn\'t set  environment variable GAUDFT to point to your UDF table file.  In Win2k,  you can set env vars from the Control Panel:     Control Panel->System->Advanced          Diane      suha aslam wrote:  > Dear Gradsusers,  >         Following the website  > http://www.atmos.ucla.edu/~munnich/grads/EOF/index.html  > i tried to install the tool to compute eof in grads on my Windows2000  > computer. The site does no
 t clearly tells how to install it in a windows  > machine. I tried it and the following error messages pop up.  >  > ga-> sdfopen d:rhum.mon.mean.nc  >         Scanning self-describing file:  d:rhum.mon.mean.nc  >         Found 1 data variables in SDF file.  >         Found displayable variable rhum with 8 levels in SDF file.  >         SDF file d:rhum.mon.mean.nc is open as file 1  >         LON set to 0 360  >         LAT set to -90 90  >         LEV set to 1000 1000  >         Time values set: 1948:1:1:0 1948:1:1:0  > ga-> set t 1 20  >         Time values set: 1948:1:1:0 1949:8:1:0  > ga-> eof rhum  >        Writing data to transfer file...  >        Executing eof binary ...  >  >        Syntax Error:  Invalid Operand  >        \'eofudf\' not a variable or function name  >        Error ocurred at column 1  >        DISPLAY error:  Invalid expression  >        Expression = eofudf(rhum,20,12,-1,70,r
 hum_)  >        eof.gs: First call of eofudf returned Error. STOP  > ga->  >          what could have been wrong?  can anybody used to this tool help  > me? when i tried to install it on linux (Redhat enterprise workstation)  > the situation was even worse. A help would be appreciated.  > Thanks,  > suha  >              ___________________________________________________________  Mp3·è¿ñËÑ-иèÈȸè¸ßËÙÏ  http://music.yahoo.com.cn/?source=mail_mailbox_footer
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