MathGroup Archive 2001

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Special Matrix

  • To: mathgroup at
  • Subject: [mg28217] Special Matrix
  • From: "Yoram Pollack" <syftech at>
  • Date: Thu, 5 Apr 2001 03:00:31 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

I am trying to create a "n x n" matrix with "1" in every position exept in
first and last row, and first and last coulumn, where "0" is needed. In
other words: sqare matrix full of  "1" sorounded by "0".
What will be the fastest and shortest way to do it?


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