Re: [R] accessing a table

From: Claudia Tebaldi (tebaldi@rap.ucar.edu)
Date: Wed 11 Jul 2001 - 07:29:01 EST

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Message-id: <Pine.GSO.4.05.10107101527530.24537-100000@virga.rap.ucar.edu>

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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