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I have a question in GAM and GLM modelling in rstudio. Looking at results, each first factor stays in intercept, how do I stop that, so I can see all factor effects? Thanks Dave

Mark Peterson
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David Levy
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  • Please be a bit more elaborate – Blip Dec 16 '15 at 15:13
  • model ran: glm(y ~ offset(log(Effort)) + as.factor(Year) + as.factor(Month) + as.factor(Season) + s(SST)) calling my model, results don't show the first parameters (e.g first month, first Year). I was told they automatically are included in intercept. How do I change that? – David Levy Dec 17 '15 at 10:54
  • `+ 0` or `- 1` in your model formula. – Gregor Thomas Oct 27 '16 at 16:53

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