Name

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      ISARRAY

Purpose

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      Tests if the argument is an array.

Category

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Calling Sequence

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      flag = isarray(a)

Inputs

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      a = variable to test. in

Keyword Parameters

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Outputs

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      flag = test result: 0 if not array, else non-zero. out

Common Blocks

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Notes

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Modification History

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      R. Sterner 20 Mar, 1986.
      Checked for undefined variables. RES 25 Aug, 1989.
      Johns Hopkins Applied Physics Lab.
  Copyright (C) 1986, 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.
Converted to IDL V5.0 W. Landsman September 1997