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MathGroup Archive 2006

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nonspurious bug report (probably PackedArray related)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg64215] nonspurious bug report (probably PackedArray related)
  • From: Daniel Reeves <dreeves at umich.edu>
  • Date: Mon, 6 Feb 2006 02:49:15 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Try the following with n < 100 and then with n >= 100.
You'll see something goes drastically awry!

   Map[ReplacePart[{{1, 1}}, {#}, 1] &, Range[n]]

The problem exists in (at least) version 5.2, both Windows and Linux.

-- 
http://ai.eecs.umich.edu/people/dreeves  - -  search://"Daniel Reeves"


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