| acre | Vegetation plots from arable fields in North-Eastern Germany | 
| acre.env | Vegetation plots from arable fields in North-Eastern Germany | 
| autolayout | Automatically Specifying Complex Plot Arrangements | 
| betaresp | Beta response models | 
| betaresponse | Beta response models | 
| eHOF | Extended HOF (Huisman-Olff-Fresco) Models | 
| mtf | Species Data and Altitude from Mt. Field, Tasmania | 
| mtf.env | Species Data and Altitude from Mt. Field, Tasmania | 
| Para | Curve parameters of eHOF models | 
| Para.HOF | Curve parameters of eHOF models | 
| Para.HOF.list | Curve parameters of eHOF models | 
| Para_deriv | Curve derivatives of eHOF models | 
| plot.betaresp | Beta response models | 
| plot.HOF | Plot Hierarchical Logistic Regression Models | 
| plot.HOF.list | Plot Hierarchical Logistic Regression Models | 
| print.betaresp | Beta response models |