Displaying 4 results from an estimated 4 matches for "softrev".
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2005 Sep 29
2
how to fix the level-1 variances in lme()?
Dear all,
Edmond Ng (http://multilevel.ioe.ac.uk/softrev/reviewsplus.pdf) provides
an example to fit the mixed effects meta-analysis in Splus 6.2. The
syntax is:
lme(fixed=d~wks, data=meta, random=~1|study, weights=varFixed(~Vofd),
control=lmeControl(sigma=1))
where d is the effect size, study is the study number, Vofd is the
variance of the effect s...
2004 Apr 28
0
Release candidate 1 of lme4_0.6-1
...eleases will contain a more polished version of this
paper.
The big change relative to earlier versions is that you can fit models
with crossed random effects quickly and easily. For example, using
the data on Scottish secondary school students achievement scores
(from http://multilevel.ioe.ac.uk/softrev/) we can fit a model with
random effects for both the secondary and the primary school attended
as
> library(lme4)
This package is in development. For production work use
lme from package nlme or glmmPQL from package MASS.
> data(ScotsSec)
> fm1 = lme(attain ~ verbal*sex, ScotsSec, ran...
2004 Apr 28
0
Release candidate 1 of lme4_0.6-1
...eleases will contain a more polished version of this
paper.
The big change relative to earlier versions is that you can fit models
with crossed random effects quickly and easily. For example, using
the data on Scottish secondary school students achievement scores
(from http://multilevel.ioe.ac.uk/softrev/) we can fit a model with
random effects for both the secondary and the primary school attended
as
> library(lme4)
This package is in development. For production work use
lme from package nlme or glmmPQL from package MASS.
> data(ScotsSec)
> fm1 = lme(attain ~ verbal*sex, ScotsSec, ran...
2004 Jul 04
2
doubly multivariate analysis in R
20 subjects were measured in 5 conditions (thus repeated measures) and
for each subject in each condition there are 4 response measures (thus
multivariate as it is a combined score that needs to be compared across
the conditions).
So, using a multivariate approach to repeated measures this is a doubly
multivariate analysis.
I would appreciate any suggestions as to the best way to do such a