Test the PH assumption automatically
For other continuous variables in prison, you will test the proportional hazards assumption using the .check_assumptions() method.
cph is the fitted Cox PH model using all columns, and it has been loaded.
The CoxPHFitter class has been imported. The pandas and numpy libraries are imported as pd and np, respectively.
Este exercício faz parte do curso
Survival Analysis in Python
Instruções do exercício
- Use
.check_assumptions()at significance level 0.1 to check the proportional hazards assumption forprison.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Check PH assumption
print(cph.____(training_df=____, p_value_threshold=____))