[R] How to show classes with 0 count in table()?

[Rob Griffin]

> 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 at 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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