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Written by Aki Vehtari on 2024-10-03 at 08:04

The latest brms CRAN release added support for priorsense for easy prior and likelihood sensitivity analysis https://doi.org/10.1007/s11222-023-10366-5

> fit |>
  powerscale_plot_dens(variable='b_doseg', help_text=FALSE) +
  labs(x='Dose (g) coefficient', y=NULL) 
> powerscale_sensitivity(fit, variable='b_doseg')
Sensitivity based on cjs_dist:
 variable prior likelihood diagnosis          
 b_doseg  0.236      0.219 prior-data conflict

[#]Bayesian #rstats

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