Tagged Questions
6
votes
1answer
166 views
How to analyze GEE with unevenly spaced observations?
I am interested in using Generalized Estimating Equations (GEE) to model longitudinal count data. I recorded animal count observations on the same sites on many days but the spacing of the ...
6
votes
0answers
598 views
How to analyze longitudinal count data: accounting for temporal autocorrelation in GLMM?
Hello statistical gurus and R programming wizards,
I am interested in modeling animal captures as a function of environmental conditions and day of the year. As part of another study, I have counts ...
5
votes
2answers
244 views
How can I compute regression for several longitudinal data sets (thus, with auto-correlated error)?
My actual project is a bit complicated, but I'll explain by analogy (which I hope facilitates response):
I have 3 substances, say water, motor oil, and ethanol. For each substance, I have 5 samples ...
10
votes
1answer
123 views
Two years of data describing occurence of violence- testing association with number of patients on ward
I have two years of data which looks basically like this:
Date ___ Violence Y/N? _ Number of patients
1/1/2008 ____ 0 __________ 11
2/1/2008 ____ 0 _________ 11
3/1/2008 _____1 ...
