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      Pencode plot routine. Allows disconnected lines.


Calling Sequence

      plotp, x, y, [p]


      x,y = arrays of x and y coordinates to plot. in
      p = optional pen code array. in
          0: move to point, 1: draw to point.

Keyword Parameters


        /DATA plots in data coordinates (default).
        /DEVICE plots in device coordinates.
        /NORMAL plots in normalized coordinates.
        COLOR=clr. Set plot color (def=!p.color).
        THICK=thk. Plot thickness (def=!p.thick).
        LINESTYLE=ls. Set linestyle (def=!p.linestyle).
        PSYM=psym Plot symbol (def=none).
        SYMSIZE=symsz Symbol size (def=1.).
        /CLIP means clip to plot window (def=no clipping).


Common Blocks


Modification History

      R. Sterner, 18 Oct, 1989
      R. Sterner, 10 Dec, 1990 --- added LINESTYLE.
      R. Sterner, 19 Dec, 1991 --- made loop index long.
      R. Sterner, 1999 Dec 03 --- Added THICK.
      R. Sterner, 2002 Jul 16 --- Now clips for any coordinate system.
      R. Sterner, 2002 Jul 16 --- Fix z-buffer problem.
      R. Sterner, 2014 May 21 --- Converted array () to [].
  Copyright (C) 1989, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.

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