tests/testthat/_snaps/model_weighting.md

In loo: Efficient Leave-One-Out Cross-Validation and WAIC for Bayesian Models

loo_model_weights (stacking and pseudo-BMA) gives expected result

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Code
  print(w1)
Output
  Method: stacking
  ------
         weight
  model1 0.204 
  model2 0.796 
  model3 0.000

WAoAAAACAAQFAgACAwAAAAAOAAAAAz+xA6UGtqDDP+3eFS5zKzY/J2MLYAsc4A==

Code
  print(w2)
Output
  Method: pseudo-BMA+ with Bayesian bootstrap
  ------
         weight
  model1 0.066 
  model2 0.933 
  model3 0.000

Code
  print(w3)
Output
  Method: pseudo-BMA
  ------
         weight
  model1 0.000 
  model2 1.000 
  model3 0.000

loo documentation built on July 24, 2026, 9:08 a.m.