Displaying 1 result from an estimated 1 matches for "mlls".
Did you mean:
mills
2005 May 25
1
question: corCAR1 in lme
...d get the same kinds of problems (phi ~ 0 in the model
fits, while ACF plot suggests a negative correlation at lag 1).
2. Still using the bogus equally-spaced time variable, I replaced corCAR1
with corAR1. Now, the two different specifications of “form” yield
identical parameter estimates and MLLs; the estimates of phi agree with
those from the ACF plot; and the models actually do fit better than the
equivalent model without autocorrelation.
Any advice would be greatly appreciated.
Sincerely,
Sean Connolly
[[alternative HTML version deleted]]