help

Dear NCL Users,
Is anyone helping me to handle the problem given below? it will be great help.
Regards,
kalim
 
 *********
   load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
   load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
   load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
 
   begin
 
   f = addfile("precip.1999.nc","r")
   z = short2flt(f->precip(120:124,:,:))   ; JUN(1-5)
   printVarSummary(z)
   zAvgTime = dim_avg_Wrap( z(lat|:, lon|:, time|:) )
************
fatal:Either file (f) isn't defined or variable (precip) is not a variable in the file
fatal:Execute: Error occurred at or near line 8 in file rai.ncl
************
ncdump -h precip.1999.nc
netcdf precip.1999 {
dimensions:
        longitude = 144 ;
        latitude = 73 ;
        time = UNLIMITED ; // (365 currently)
variables:
        float longitude(longitude) ;
                longitude:units = "degrees_east" ;
                longitude:long_name = "longitude" ;
        float latitude(latitude) ;
                latitude:units = "degrees_north" ;
                latitude:long_name = "latitude" ;
        int time(time) ;
                time:units = "hours since 1900-01-01 00:00:0.0" ;
                time:long_name = "time" ;
        short lsp(time, latitude, longitude) ;
                lsp:scale_factor = 1.08310695038839e-06 ;
                lsp:add_offset = 0.0354879992294753 ;
                lsp:_FillValue = -32767s ;
                lsp:missing_value = -32767s ;
                lsp:units = "m" ;
                lsp:long_name = "Stratiform precipitation (Large-scale precipitation)" ;
 
// global attributes:
                :Conventions = "CF-1.0" ;
                :history = "2009-12-08 09:24:49 GMT by mars2netcdf-0.92" ;
}

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Received on Tue Dec 8 07:24:19 2009