eofunc_varimax_Wrap undefined

Hi!

I am trying to use the function eofunc_varimax_Wrap to determine
rotated EOFs, but I get:

>ncl rotated_eofs.ncl
 Copyright (C) 1995-2004 - All Rights Reserved
 University Corporation for Atmospheric Research
 NCAR Command Language Version 4.2.0.a032
 The use of this software is governed by a License Agreement.
 See http://ngwww.ucar.edu/ncl/ for more details.
fatal:Undefined identifier: (eofunc_varimax_Wrap) is undefined, can't
continue
fatal:Execute: Error occurred at or near line 37 in file rotated_eofs.ncl

I have loaded contributed.ncl and using eofunc_varimax gives no error
messages. Has anyone encountered this before? Maybe I am just doing
some silly mistake?

I would be most grateful for any suggestions,
Jenny

My script rotated_eofs.ncl.:

; ==============================================================
; Calculate rotated EOFs of the Geopotential height at approx 200 hPa
; north of 20N.
; ==============================================================
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

begin
; ==============================================================
; Parameters
; ==============================================================
  neof = 7 ; number of EOFs
  optEOF = False
  optETS = False

; ==============================================================
; Open the file: Z
; ==============================================================
  f = addfile ("Z3.nc", "r")
  SLP = f->Z3(time|:,lev|:,lat|:,lon|:)

; -----------------------------------------------------------------
; reorder (lat,lon,time) the input data
; -----------------------------------------------------------------
  x = SLP({lev|192:192},{lat|:},{lon|:},time|:)

;------------------------------------------------------------
; Determine EOFs
;------------------------------------------------------------
  eof = eofunc_Wrap(x, neof, optEOF)
  eof_ts = eofunc_ts_Wrap (x, eof, optETS)

;------------------------------------------------------------
; Determine rotated EOFs
;------------------------------------------------------------
  eof_rot0 = eofunc_varimax (eof,False)
  eof_rot = eofunc_varimax_Wrap (eof,False)

end

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jenny Brandefelt,  http://www.misu.su.se/~jenny
Department of Meteorology, Stockholm University
phone: +46-8-164337, fax: +46-8-157185
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