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CHECKER

CHECKER

Name


      CHECKER

Purpose


      Return a checker board pattern array of 0 and 1.

Category


Calling Sequence


      checker, nx, ny, pat

Inputs


      nx, ny = array size in x and y. in

Keyword Parameters


Outputs


      pat = resulting array. out

Common Blocks


Notes


      Note: an example 4 x 4 array:
            0 1 0 1
            1 0 1 0
            0 1 0 1
            1 0 1 0

Modification History


      R. Sterner, 30 Dec, 1989
      R. Sterner, 2010 Apr 30 --- Converted arrays from () 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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