unweighted seasonal means

Dear NCL users

I was suggested a script to calculate unweighted seasonal means . But when I
try to run, appears some errors. Can anyone help me ?
Version of my NCL is 5.2.0

=========================================================================================
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

   yrStrt = 1998
   yrLast = 2004
   nyrs = yrLast-yrStrt+1
   klev = 17
   nlat = 73
   mlon = 144
   ntim = 12*nyrs ; number of months

   wMon = new ( (/ntim,klev,nlat,mlon/), "float", 1e20)
   tMon = new ( ntim, "double", "No_FillValue")

   diru = "/home/Vishali/Documents/dadosVentos/Speed/"
   filu = systemfunc("cd "+diru+" ; ls wind*nc")
   nfilu = dimsizes(filu)

                    ; calculate monthly means from 6hrly
   nmoStrt = 0
   nmoLast = 11
   do nf=0,nfilu-1
      f = addfile(diru+filu(nf), "r")
      w = f->WSpeed
      wMon(nmoStrt:nmoLast,:,:,:) = calculate_monthly_values(w, "avg",0,
False)
       nmoStrt = nmoStrt+12
       nmoLast = nmoLast+12
      delete(w) ; may change size next iteration (leap yr)
   end do
   delete(wMon&time)

   printVarSummary(wMon) ; wMon(84,17,73,144)

   time = yyyymm_time(yrStrt, yrLast, "integer")
   wMon&time = time

   wMon!1 = "level" ; minor bug in "calculate_monthly_values"
   wMon&level = f->level

   printVarSummary(wMon)
                          ; unweighted seasonal means
   wAllSea = wgt_runave_n_Wrap(wMon, 3, 0, 0)
   printVarSummary(wAllSea)

   wSea = wAllSea(::3,:,:,:) ; (28,14,73,144)
   printVarSummary(wSea)

======================================================================

fatal:Undefined identifier: (calculate_monthly_values) is undefined, can't
continue
fatal:Execute: Error occurred at or near line 25 in file new file.ncl

fatal:(time) is not a named dimension in variable (wMon).
fatal:Execute: Error occurred at or near line 30 in file new file.ncl

Variable: wMon
Type: float
Total Size: 60044544 bytes
            15011136 values
Number of Dimensions: 4
Dimensions and sizes: [84] x [17] x [73] x [144]
Coordinates:
Number Of Attributes: 1
  _FillValue : 1e+20
fatal:(time) is not a named dimension in variable (wMon).
fatal:Execute: Error occurred at or near line 35 in file new file.ncl

Variable: wMon
Type: float
Total Size: 60044544 bytes
            15011136 values
Number of Dimensions: 4
Dimensions and sizes: [84] x [level | 17] x [73] x [144]
Coordinates:
            level: [1000..10]
Number Of Attributes: 1
  _FillValue : 1e+20
fatal:Undefined identifier: (wgt_runave_n_Wrap) is undefined, can't continue
fatal:Execute: Error occurred at or near line 42 in file new file.ncl

fatal:Variable (wAllSea) is undefined
fatal:Execute: Error occurred at or near line 43 in file new file.ncl

fatal:Undefined identifier: (wAllSea) is undefined, can't continue
fatal:Execute: Error occurred at or near line 45 in file new file.ncl

fatal:Variable (wSea) is undefined
fatal:Execute: Error occurred at or near line 46 in file new file.ncl

=================================================================================

Thanks in advance

Vishali P.

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Received on Thu Oct 28 06:53:28 2010