[R] plotting group means

[hadley wickham]

On Tue, Sep 9, 2008 at 8:38 AM, Erich Studerus
<erich.studerus at bli.uzh.ch> wrote:
> Thanks for all the suggestions, but it seems, that all these functions need
> a rearrangement of my data, since in my case, the dependent variables are in
> different columns. The error.bars.by-function seems to be the only plotting
> function, that does not need a rearrangement. Are there other functions,
> which can do that or is there an easy way to rearrange the columns into one?

Try:

library(reshape)
melt(x)

Hadley

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