[R] Standard error of mean for aov
dwinsemius at comcast.net
Sat Dec 13 15:04:28 CET 2008
On Dec 12, 2008, at 10:59 PM, JS.Augustyn at gmail.com wrote:
> Hi all,
> I'm quite new to R and have a very basic question regarding how one
> the standard error of the mean for factor levels under aov. I was
> able to
> get the factor level means using:
> where rawfixtimedata.aov is my aov model. It doesn't appear that
> there is
> an equivalent function to get the standard errors for the factor
> I searched through the help archives and documentation but could not
> anything that would help resolve my problem. I'm sure there is a
> solution, but I would sincerely appreciate having someone more expert
> dispel my ignorance.
Have you looked at the help page for model.tables? ... and perhaps ?
There are arguments to that function that result in standard errors
for _effects_. If standard errors on the contrasts are not what you
wanted, then perhaps a full example would help.
> Jason Augustyn
> [[alternative HTML version deleted]]
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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