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dispersion
2002 May 12
4
Generalized Estimating Functions
Hi,
I'm trying to fit a marginal model via GEE but I'm getting strange
results and few problems.
If I set the working correlation as exchangeable I'm getting the same
fitting when I set as independent. Comparing to SAS results it shouldn't
happen.
If I try to use another working correlation (like AR-M or stat_M_dep), R
just exits without giving any error message.
Another doubt