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Matrices and Conditional Statements

• To: mathgroup at smc.vnet.net
• Subject: [mg61405] Matrices and Conditional Statements
• From: Gregory Lypny <gregory.lypny at videotron.ca>
• Date: Tue, 18 Oct 2005 02:44:52 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

Hello Everyone,

     If I have an n x m array called X, how can I create another  
array, Y, whose rows are those rows in X whose 8th column contains  
the word "red" and whose 11th column is a number greater than 9?

     Regards,

         Greg

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