[R] adding sem to a plot

[Kevin Wang]

Hi,

On Mon, 16 Aug 2004, Luis Rideau Cruz wrote:

> R-help,
>
> I have a barplot and I wish to add standard erros (or deviations) bars to it.
> How?

Marc Schwartz has an article on this in R News 3/2 (October 2003).

HTH,

Kevin

--------------------------------
Ko-Kang Kevin Wang
PhD Student
Centre for Mathematics and its Applications
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Mathematical Sciences Institute (MSI)
Australian National University
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