| classify_interactions | Classify Interactions (for either null model) | 
| critical_effect_size_additive | Critical Effect Sizes (for the additive null model) | 
| effect_size_additive | Additive Null Model | 
| effect_size_multiplicative | Multiplicative Null Model | 
| summary_plots | Generate Summary Figures | 
| survival | Survival data for 250 populations exposed to the stressors of temperature and pH. |