[R] accessing a table

[Claudia Tebaldi]

On Tue, 10 Jul 2001, Greg Trafton wrote:

> Hi, all.  I'm sure this is a simple question, but I'm having problems
> figuring it out myself...  I have a table:
> 
> > currenttable <- table(junk[-1],junk[-n])
> > currenttable
>       
>        bar foo junk
>   bar    2   2    0
>   foo    1   0    0
>   junk   0   0    1
> 
> and I'd like to know the result of the cell currenttable(bar,foo).
> 
> what is the best way to get that result?
> 
> thanks!
> greg
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currenttable[match("bar",dimnames(currenttable)[[1]]),
             match("foo",dimnames(currenttable)[[2]])]


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