Houhou Li
2010-May-17 17:27 UTC
[R] extremely large negative AIC value in lme mode fitting
Hi, Everyone,
I am trying to fit a ring specific gravity dataset using the linear
mixed-effects model (lme function) in R. However, the AIC value is extrememly
low (such as -8000) and the loglikehihhod value is extremely big (such as 4000),
which seems not correct to me. What could the result indicate? Thank you very
much.
Yuzhen
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