Unable to write out filtered data

Dear all, I'm new to NCL and am trying to filter and write the filtered data to a file using the following code:   load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/diagnostics_cam.ncl" begin   f     = addfile("uwnd.mon.mean.nc", "r")         x  = f->uwnd print( getfilevarnames(f))                   srate   = 1                 ; monthly means   bpf   = (/20,36,49/)    ;    wgty =latRegWgt(x&lon,"double",0)   opt      = False                             xBPF = band_pass_latlon_time (x(time|:,lat|:,lon|:), srate, bpf, opt)   xBPF !0 = "time"   xBPF !1 = "lat"   xBPF !2 = "lon" printVarSummary( xBPF ) ;Return variable to original dimension    uwn = xBPF(time|:,lat|:,lon|:)    uwn&time = x&time  uwn&lon  = x&lon  uwn&lat  = x&lat  copy_VarAtts(x,uwn)  ;open file to write   fileName = "uwnd.nc"   setfileoption("nc","Format","LargeFile")   outFile = addfile(fileName,"c")      ;write data to file    outFile->uwn = uwn  printVarSummary( uwn ) ;print("Thank you,come again." + systemfunc("date"))   end   When I try to plot the written data (uwnd.nc), I get the error: Warning: Countour plot; no valid values in scalar field; contourPlot possible: [errno=1101]   Any help please   =================================================== ZABLONE OWITI

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Tue Nov 15 03:49:51 2011