| biasIPEC | Bias Calculation Function |
| bootIPEC | Bootstrap Function for Nonlinear Regression |
| curvIPEC | RMS Curvature Calculation Function |
| derivIPEC | Derivative Calculation Function |
| fitIPEC | Nonlinear Fitting Function |
| IPEC | Root Mean Square Curvature Calculation |
| isom | Data on biochemical oxygen demand |
| shoots | Height Growth Data of Bamboo Shoots |
| skewIPEC | Skewness Calculation Function |