Re: [R] call row names

From: Adaikalavan Ramasamy <ramasamy_at_cancer.org.uk>
Date: Tue 21 Feb 2006 - 23:10:19 EST

  1. It is not good practice to call your objects after existing R functions (e.g. table)
  2. I think you are getting rows and columns confused. If you want to extract the rows/column of a matrix or dataframe, then try subsetting it by mat["A1", ] or mat[ , "v4"]. See help(subset) for more information.
  3. It looks to me that your object is a list. Try doing class(table).

Regards, Adai

On Tue, 2006-02-21 at 11:56 +0000, Ana Quitério wrote:
> Hi R users.
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> I have a table like that:
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> table
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> var
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> A1
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> A2
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> A3
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> v1
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> 41203
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> 3.69
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> 2.31
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> v2
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> 20577
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> 4.51
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> 8.60
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> v3
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> 20625
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> 2.87
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> 3.50
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> v4
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> 6115
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> 8.92
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> 2.97
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> v5
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> 3160
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> 1.49
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> 2.21
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> v6
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> 2954
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> 2.62
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> 5.98
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> v7
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> 4731
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> 1.83
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> 7.53
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> v8
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> 2435
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> 7.68
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> 3.50
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> v9
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> 2296
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> 3.03
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> 4.84
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> v10
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> 6153
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> 1.06
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> 4.28
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> v11
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> 3157
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> 1.07
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> 1.15
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> v12
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> 2996
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> 1.06
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> 1.01
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> v13
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> 6084
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> 2.65
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> 2.63
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> v14
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> 3115
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> 2.42
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> 5.70
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> v15
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> 2969
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> 2.92
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> 7.53
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> * If I want column A1 I do this: table$A1
> * And if I want row v4 how can I do? (probably the problem happens
> because the column var is not considered as row names, but in the reality
> was with this purpose that was created by me)
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> Thanks in advance
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> Ana Quiterio
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Tue Feb 21 23:13:08 2006

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