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Student Support Forum: 'Deleting Duplicate Values In A Matrix?' topicStudent Support Forum > General > "Deleting Duplicate Values In A Matrix?"

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sarah291
06/25/12 1:45pm

Hi Guys,

Any help would be much appreciated! I have a matrix which is x rows by 3 columns. I want to...

...Keep ONLY pairs of rows with the same value in their first column (x,1), and delete the rest of the data. So, if a single row has a unique value, or three rows have the same value, they should be discarded. I only want pairs of rows with the same value in their first column.

I tried and look for days now and can't find anything to help.I attached a sample data matrix...thanks in advanced :)





Attachment: abcd.txt, URL: ,

Subject (listing for 'Deleting Duplicate Values In A Matrix?')
Author Date Posted
Deleting Duplicate Values In A Matrix? sarah291 06/25/12 1:45pm
Re: Deleting Duplicate Values In A Matrix? Bill Simpson 06/26/12 7:22pm
Re: Deleting Duplicate Values In A Matrix? 123 06/26/12 10:56pm
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