[R] Standard deviation from MANOVA??

[peter dalgaard]

On Aug 27, 2012, at 19:15 , BrutishFruit wrote:

> Hi David.
> I mean that I want to get the *standard error of the predicted means* (which
> is a type standard deviation, if I have understand everything right), which
> the se.fit switch mentioned above should require from the "predict()"
> function.
> But the se.fit switch doesn't seem to work for manova object for some
> reason, which is my problem.
> 
> Thanks for a suggestion of solution Jean.
> But i don't think that the standard error for the individual models will be
> the same as for the manova model.

I suspect that they actually are the same, at least until you start messing with patterned covariance matrices or different models for different responses. Check the theory, though!


-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Email: pd.mes at cbs.dk  Priv: PDalgd at gmail.com