When all values are present it runs fine. If I remove the “charlie” row from the dataframe, everything is good, no errors.
With missing data:
User -6.05
Task -4.04
d_missing 0.00
ll -4.16
Name: Log-probability of test_point, dtype: float64
Without missing data:
User -4.04
Task -4.04
ll -2.77
Name: Log-probability of test_point, dtype: float64