Sent: Monday, August 24, 2009 1:35 PM
To: Mehdi Khan
Cc: r-help@r-project.org
Subject: Re: [R] Unique command not deleting all duplicate rows
duplicated()
test.df
V1 V2 V3 V4 V5 V6 V7
1 -115.380 32.894 195 162.940 D 8419 D
2 -115.432 32.864 115 208.910 D 8419 D
3
V1, V2, and V4 should be checked
versus R FAQ 7.31.
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Don McKenzie
Sent: Monday, August 24, 2009 1:35 PM
To: Mehdi Khan
Cc: r-help@r-project.org
Subject: Re: [R] Unique command
: Re: [R] Unique command not deleting all duplicate rows
duplicated()
test.df
V1 V2 V3 V4 V5 V6 V7
1 -115.380 32.894 195 162.940 D 8419 D
2 -115.432 32.864 115 208.910 D 8419 D
3 -115.447 32.773 1170 264.570 D 8419 D
4 -115.447 32.773 1170 264.570 D 8419 D
5
duplicated()
test.df
V1 V2 V3 V4 V5 V6 V7
1 -115.380 32.894 195 162.940 D 8419 D
2 -115.432 32.864 115 208.910 D 8419 D
3 -115.447 32.773 1170 264.570 D 8419 D
4 -115.447 32.773 1170 264.570 D 8419 D
5 -115.447 32.773 1170 264.570 D 8419 D
6 -115.447 32.773 1170
4 matches
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