Name

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      JDSELECT

Purpose

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      Select Julian Day array subset by month or weekday.

Category

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Calling Sequence

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      jd_out = jdselect(jd_in, list)

Inputs

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      jd_in = Array of potential Julian Days. in
      list = Text array listing desired values. in

Keyword Parameters

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Keywords

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        /MONTH means match months in list.
        /DAY means match weekdays in list.

Outputs

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      jd_out = Julian Days that match list. out

Common Blocks

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Notes

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      Notes: list consists of either a text array of month
        or weekday names, at least 3 characters long.
        Ex: JD2=jdselect(JD1,/mon,['jan','apr','jul','oct'])

Modification History

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      R. Sterner, 20 May, 1993
  Copyright (C) 1993, 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.