Behalf Of
Jordi Moya [jo...@eeza.csic.es]
Sent: 07 March 2010 00:58
To: r-help@R-project.org
Subject: [R] problem with extractAIC()
Dear friends,
If I use:
model<-lm(y ~ x)
and then extractAIC(model), the value that I obtain does not match (not even
close):
AIC=2*k-2*logLik(mo
On 06.03.2010 15:58, Jordi Moya wrote:
Dear friends,
If I use:
model<-lm(y ~ x)
and then extractAIC(model), the value that I obtain does not match (not even
close):
AIC=2*k-2*logLik(model)
However, using AIC from the AICcmodavg(), the value matches exactly the
Dear friends,
If I use:
model<-lm(y ~ x)
and then extractAIC(model), the value that I obtain does not match (not even
close):
AIC=2*k-2*logLik(model)
However, using AIC from the AICcmodavg(), the value matches exactly the
above value.
I read the help of extractAIC() and
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