| c.northport | Northport Data, _Chironomus dilutus_ Toxicity | 
| chemSig | Chemical Variable Selection within the Floating Percentile Model | 
| chemSigSelect | Chemical Data Selection within the Floating Percentile Model | 
| chemVI | Chemical Variable Importance for Floating Percentile Model Benchmarks | 
| colorGradient | Color Gradient Generator | 
| cvFPM | Cross-Validation Optimization of the Floating Percentile Model | 
| FPM | Floating Percentile Model | 
| h.northport | Northport Data, _Hyalella azteca_ Toxicity | 
| h.tristate | Tristate Data, _Hyalella azteca_ Toxicity | 
| highNoise | Simulated Floating Percentile Model Data, High Random Noise in Toxicity Prediction | 
| lowNoise | Simulated Floating Percentile Model Data, Low Random Noise in Toxicity Prediction | 
| optimFPM | Optimization of Floating Percentile Model Parameters | 
| perfect | Simulated Data for Floating Percentile Model, Perfect Toxicity Prediction | 
| plot.chemSigSelect | Plot method for 'chemSigSelect' | 
| predict.FPM | Predict Toxicity Using the Floating Percentile Model | 
| RFPM | Floating Percentile Model | 
| toxCRM | Concentration-Response Model, 4-parameter log-logistic curve |