Rob: Probably a on-reply, as it requires the OP to do exatly what he does
not want to -- fill in the values manually.

Rather:

> table(factor(x,lev=1:5))  ## make x a factor

1 2 3 4 5
3 3 0 0 3


-- Bert

On Mon, Oct 31, 2011 at 8:48 AM, Rob Griffin <robgriffin247@hotmail.com>wrote:

> x<-matrix(c(1,2,3,4,5,3,3,0,0,**3),nrow=2,ncol=5,byrow=TRUE)
>> x
>>
>    [,1] [,2] [,3] [,4] [,5]
> [1,]    1    2    3    4    5
> [2,]    3    3    0    0    3
>
>>
>>
> -----Original Message----- From: Leonardo Bergamini
> Sent: Monday, October 31, 2011 1:35 PM
> To: r-help@r-project.org
> Subject: [R] How to show classes with 0 count in table()?
>
> I need a table showing even the zero counts.
>
> x<-c(1,1,1,2,2,2,5,5,5)
> table(x)
> x
> 1 2 5
> 3 3 3
>
>
> How can I get this:
>
> x
> 1 2 3 4 5
> 3 3 0 0 3
>
> Thanks,
>
> [[alternative HTML version deleted]]
>
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>
> ______________________________**________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide http://www.R-project.org/**
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 

Bert Gunter
Genentech Nonclinical Biostatistics

Internal Contact Info:
Phone: 467-7374
Website:
http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm

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