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position of matrix elements for intervals

• To: mathgroup at smc.vnet.net
• Subject: [mg78426] position of matrix elements for intervals
• From: kristoph <kristophs.post at web.de>
• Date: Sun, 1 Jul 2007 07:44:48 -0400 (EDT)

Hi,

Assume you have the following table:

{{1, 1.`, 0.9999999932328848`}, {1.`, 0.9985849617864345`,
      3.7570598417296495`*^-108}, {0.9999999999267634`,
      4.0643593704937925`*^-207, 0}}

I would like the position of all the elements >= 0.99. Or the position
of all the elements of [0.4, 0.9] which in the above table does make a
lot of sense.
I'm familiar with Position[...,.] but since I look for reals of an
interval I would kindly ask for help.

Thanks a lot,
Kristoph

• Follow-Ups:
  • Re: position of matrix elements for intervals
    • From: Andrzej Kozlowski <akoz@mimuw.edu.pl>