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MathGroup Archive 2006

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replacement rule and sparsearray question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg71297] replacement rule and sparsearray question
  • From: Arkadiusz.Majka at gmail.com
  • Date: Tue, 14 Nov 2006 05:06:09 -0500 (EST)

Hi,

How can I apply a replacement rule to sparse array, e.g

SparseArray[{1,2,3}]/.{2->222}

and obtain the same result as for {1,2,3}/.{2->222} (what is {1,222,3}.

I DON'T want to call Normal before.

Thanks,

arek


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