Hi, Using the glm module, how can I build a poisson regression model that features an offset variable with a parameter estimate constrained to 1? In R, one would use the offset function: glm(y ~ offset(log(exposure)) + x, family=poisson(link=log) ) Thanks, Fabian

How to specify offset in poisson regression?

aseyboldt July 20, 2017, 11:32pm 4

You are right of course, it is tt.exp.

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