Re: [R] empty cell when running GEE for binary data

hi Ozgur, Thanks for your reply! by "empty cell" I mean there was a condition in which all participants showed the same response (let's say response A). In other words, the probability of A, according to the present data, was 100%; this led to the empty cell for non-A. The odds or p(A) would be 1/

Re: [R] empty cell when running GEE for binary data

Dear Yu, What do you mean exactly by "exmpty cell" ? But you can try, the following packages which might help you: gee and yags. But I am not sure. Best Ozgur -- View this message in context: http://r.789695.n4.nabble.com/empty-cell-when-running-GEE-for-binary-data-tp4635483p4635504.html Sent

[R] empty cell when running GEE for binary data

Hi all, My data are binary and within-subject correlated; there are three factors of interest and two of them are within-subject. So, I have considered modelling the data using a binomial regression with a GEE approach (which can be achieved using the function geeglm). One problem is that I got so