I've computed a loglinear model on a categorical dataset. I would like to test whether an interaction can be dropped by comparing the log-likelihoods from two models(the model with the interaction vs. the model without). Since R does not immediately print the log-likelihood when I use the "glm" function, I used SAS initially. After searching for an extracting function, I found one in R. But, the log-likelihood given by SAS is different from the one given by R. I'm not sure if the "logLik" function in R is giving me something I don't want. Or if I'm misinterpreting the SAS output. Can anyone help? -- View this message in context: http://www.nabble.com/Log-likelihood-function-tf3678882.html#a10280717 Sent from the R help mailing list archive at Nabble.com.
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