avehtari / ROS-Examples

Regression and other stories R examples
https://avehtari.github.io/ROS-Examples/
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pp. 176-177 #113

Closed roberto-viviani closed 2 years ago

roberto-viviani commented 2 years ago

Chapter "Demonstration of adding pure noise predictors to a model"

avehtari commented 2 years ago

Thanks!

I removed the "residual sigma estimate has slightly increased".

The folder for the code was mentioned on p. 156 when the KidIQ was first time used in this chapter. I now added the footnote about the code folder also on p. 176. The book often has less code than the online code appendix, which has the code reproduce all computations.

I added on p. 177 a reference to p. 156 which introduced fit_3.

Thanks also on the feedback about the log score. I went through the section and did not make any changes. In all cases they are log scores, but depending on the context log score as associated with term emphasising certain property of that log score and these were not meant to be different names of the quantity. I'll recheck this in a few days if I'll then see better how this could be clarified.

Fixes will appear in the updated pdf soon.