Variable (time) is undefined

From: Mark Chan <cym263_at_nyahnyahspammersnyahnyah>
Date: Sat Jan 18 2014 - 11:30:35 MST

Dear NCL users, Below is a ncl script, which runs some errors. --------ncl script--------------------------   load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"   load "$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/shea_util.ncl"   load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"   load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRF_contributed.ncl"   nc_file = systemfunc("ls -1 wrfout_d01_*") + ".nc"   a = addfiles(nc_file,"r")       T  = nc_file->T(time,:,:,:)       th = T + 300.        P  = nc_file->P(time,:,:,:)        PB = nc_file->PB(time,:,:,:)        p  = ( P + PB )        tk = wrf_tk( p , th )        QVAPOR = nc_file->QVAPOR(time,:,:,:)        PH     = nc_file->PH(time,:,:,:)        PHB    = nc_file->PHB(time,:,:,:)        var    = ( PH + PHB ) / 9.81        dim    = dimsizes(var)        z      = 0.5 * ( var(0:dim(0)-2,:,:) + var(1:dim(0)-1,:,:) )        slp   = wrf_slp( z, tk, p, QVAPOR ) The error messages are as in the below. Can one give a suggestion? Thanks a lot! Mark ============Error message==============================================  Copyright (C) 1995-2013 - All Rights Reserved  University Corporation for Atmospheric Research  NCAR Command Language Version 6.1.2  The use of this software is governed by a License Agreement.  See http://www.ncl.ucar.edu/ for more details. fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 12 in file slp3.ncl fatal:Variable (T) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 13 in file slp3.ncl fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 15 in file slp3.ncl fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 16 in file slp3.ncl fatal:Variable (P) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 17 in file slp3.ncl fatal:Variable (p) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 19 in file slp3.ncl fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 21 in file slp3.ncl fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 22 in file slp3.ncl fatal:Variable (time) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 23 in file slp3.ncl fatal:Variable (PH) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 24 in file slp3.ncl fatal:Variable (var) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 25 in file slp3.ncl fatal:Undefined identifier: (var) is undefined, can't continue fatal:["Execute.c":8128]:Execute: Error occurred at or near line 26 in file slp3.ncl fatal:Variable (z) is undefined fatal:["Execute.c":8128]:Execute: Error occurred at or near line 28 in file slp3.ncl

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Received on Sat Jan 18 11:30:47 2014

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