search for: 86x3

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2009 Jun 26
1
Deleting repeated rows
Appologies if this is a simple problem. I have a matrix which is 86x3 and each row contains three integers. The problem I have is that some of the rows of integers are repeated in other rows and I only wish to have one copy of these rows. Is there a function that I can use which will identify these repeated rows and delete them from the matrix? I have searched for h...
2009 Jun 26
0
R: Deleting repeated rows
...-----Messaggio originale----- Da: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]Per conto di dreamworx Inviato: venerd? 26 giugno 2009 15.10 A: r-help at r-project.org Oggetto: [R] Deleting repeated rows Appologies if this is a simple problem. I have a matrix which is 86x3 and each row contains three integers. The problem I have is that some of the rows of integers are repeated in other rows and I only wish to have one copy of these rows. Is there a function that I can use which will identify these repeated rows and delete them from the matrix? I have searched for h...