I am trying to compare several models, some of which include
bf() specification and two response variables (e.g. model1 = y ~ x + z and model2 = bf(y ~ x + z, x ~ z)).
After successfully using
loo_compare(), I get the warning message: “Not all models have the same y variable. (‘yhash’ attributes do not match)”.
Should I be concerned or is it expected given that some models have an extra second response variable?
Thank you in advance for looking into this.