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suyusung / arm

Data Analysis Using Regression and Multilevel/Hierarchical Models
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Variance prior for bayesglm #14

Closed frederikziebell closed 4 years ago

frederikziebell commented 4 years ago

Is it possible to also specify an inverse-gamma prior in bayesglm() for the variance of a Gaussian-family model?

suyusung commented 4 years ago

The priors bayesglm in arm are hard coded and thus cannot be altered into other distribution families. And there is no prior setting for the variance. If this is really what you wanted, you can try stan_glm in rstanarm.