Message-ID: <43675244.8060906@uni-jena.de>
Date: 2005-11-01T11:32:20Z
From: Christoph Scherber
Subject: standard errors in summary.lm
Dear R users,
If I have an aov object, how are the standard errors of the estimates in
summary.lm calculated?
Using treatment contrasts, I would like to use the estimated differences
in mean values ("intercepts") to calculate the mean values per factor
level, and for these mean values I??f like to use the model output to
calculate the standard errors.
Many thanks for your help!
Regards,
Christoph.