Dear Dr. Bates,
Thank you very much for your response.
--- Douglas Bates [EMAIL PROTECTED] escribió:
On 1/27/06, gabriela escati peñaloza
[EMAIL PROTECTED] wrote:
Hi, I' m having a hard time understanding the
computation of degrees of freedom
So do I and I'm one of the authors of the
Fra: [EMAIL PROTECTED] på vegne af Peter Dalgaard
Sendt: lø 28-01-2006 01:12
Til: Douglas Bates
Cc: Søren Højsgaard; R-help@stat.math.ethz.ch
Emne: Re: [R] how calculation degrees freedom
Douglas Bates [EMAIL PROTECTED] writes:
Of course, Monte Carlo p-values have their problems
@stat.math.ethz.ch
Emne: Re: [R] how calculation degrees freedom
Douglas Bates [EMAIL PROTECTED] writes:
Of course, Monte Carlo p-values have their problems, but the world
is not perfect
Another approach is to use mcmcsamp to derive a sample from the
posterior distribution
Hi, I' m having a hard time understanding the computation of degrees of freedom
when runing nlme() on the following model:
formula(my data.gd)
dLt ~ Lt | ID
TasavB- function(Lt, Linf, K) (K*(Linf-Lt))
my model.nlme - nlme (dLt ~ TasavB(Lt, Linf, K),
data = my data.gd,
fixed =
On 1/27/06, gabriela escati peñaloza [EMAIL PROTECTED] wrote:
Hi, I' m having a hard time understanding the computation of degrees of
freedom
So do I and I'm one of the authors of the package :-)
when runing nlme() on the following model:
formula(my data.gd)
dLt ~ Lt | ID
TasavB-
PROTECTED] på vegne af Douglas Bates
Sendt: fr 27-01-2006 17:06
Til: gabriela escati peñaloza
Cc: R-help@stat.math.ethz.ch
Emne: Re: [R] how calculation degrees freedom
On 1/27/06, gabriela escati peñaloza [EMAIL PROTECTED] wrote:
Hi, I' m having a hard time understanding the computation of degrees
Søren Højsgaard [EMAIL PROTECTED] writes:
Along similar lines, I've noticed that the anova() function for lmer
models now only reports the mean squares to go into the numerator
but nothing for the denominator of an F-statistic; probably in
recognition of the degree of freedom problem. It
find that to be a
suitable compromise. :-)
Fra: [EMAIL PROTECTED] på vegne af Douglas Bates
Sendt: fr 27-01-2006 17:06
Til: gabriela escati peñaloza
Cc: R-help@stat.math.ethz.ch
Emne: Re: [R] how calculation degrees freedom
On 1/27/06, gabriela escati peñaloza [EMAIL PROTECTED] wrote
On 27 Jan 2006 23:08:28 +0100, Peter Dalgaard [EMAIL PROTECTED] wrote:
Søren Højsgaard [EMAIL PROTECTED] writes:
Along similar lines, I've noticed that the anova() function for lmer
models now only reports the mean squares to go into the numerator
but nothing for the denominator of an
Douglas Bates [EMAIL PROTECTED] writes:
Of course, Monte Carlo p-values have their problems, but the world
is not perfect
Another approach is to use mcmcsamp to derive a sample from the
posterior distribution of the parameters using Markov Chain Monte
Carlo sampling. If you are
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