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"

 begin

  type = "x11"
; type = "pdf"
; type = "ps"
; type = "ncgm"
  wks = gsn_open_wks(type,"plt_ts")       ; Create a plot workstation


  data = readAsciiTable("input.txt", 7, "integer", 0)   ; read the data file

  res = True
  res@tmXTOn        = True        
  res@xyLineThicknesses = 2        
  res@xyLineColor   =  "blue"    
  res@tiYAxisString = "Title"
  res@tiXAxisString = "Simulation Time"
  res@tiMainString  = "Main Title"

;;;;;;;;;;;;;;;;;;;;;;;
;;; Make x axis ;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;

  date = sprinti("%0.2i",data(:,1))+"/"+sprinti("%0.2i",data(:,2))+" "+sprinti("%0.2i",data(:,4))
;  ndate = dimsizes(date)
;  ind_date = new(ndate,string)
  
;  x1_offset = date(0)
;  x1 = ispan(0,ndate-1,1)
;  x1 = ind_date

;  res@tmXTLabelsOn = True
;  res@tmXTMode = "Explicit"
;  res@tmXTValues = date

;  print(date)
;  print(data(:,6))
   
  plot  = gsn_csm_xy(wks,date,data(:,6),res)    
                                                   
   
end