load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"

begin
  arr =    (/-2.22,-0.54,-1.4, -3.,-1.2,0.1/)    ; Data for bars.
  minval = (/-2.6, -0.68, -2., -4.,-1.4/)
  maxval = (/-1.87,-0.4,  -1.,-1.9,-1.0/)

  wks = gsn_open_wks("ps","bar1a")      ; Open "bar1a.ps" PS file.

  res  = False  ; No plot options desired.
  plot = gsn_csm_xy(wks,ispan(1,6,1),arr,res)  ; Create and draw an XY plot.
end