On Wed, Jul 7, 2010 at 8:59 AM, Michael Friendly frien...@yorku.ca wrote:
No one replied to my second question: how to get standard errors or
confidence intervals for the
estimated fixed effects from lme(). AFAICS, intervals() only gives CIs
for coefficients.
Assuming you mean 'predictions
No one replied to my second question: how to get standard errors or
confidence intervals for the
estimated fixed effects from lme().AFAICS, intervals() only gives
CIs for coefficients.
My working example is:
library(nlme)
library(lattice)
Ortho - Orthodont
Ortho$year - Ortho$age - 8 #
I have two questions related to plotting predicted values for a linear
mixed model using xyplot:
1: With a groups= argument, I can't seem to get the key to appear
inside the xyplot. (I have the Lattice book,
but don't find an example that actually does this.)
2: With lme(), how can I
On 2010-07-02 9:37, Michael Friendly wrote:
I have two questions related to plotting predicted values for a linear
mixed model using xyplot:
1: With a groups= argument, I can't seem to get the key to appear inside
the xyplot. (I have the Lattice book,
but don't find an example that actually
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