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| earth | Multivariate Adaptive Regression Splines |
| format.earth | Format 'earth' objects |
| get.nterms.per.degree | Number of terms at each degree of interaction in an 'earth' object |
| get.nused.preds.per.subset | Number of predictors in an 'earth' object |
| mars.to.earth | Convert a 'mars' to an 'earth' object |
| model.matrix.earth | Get the 'earth' basis matrix |
| ozone1 | Ozone Readings in Los Angeles with Incomplete Cases Removed |
| plot.earth | Plot an 'earth' object |
| plot.earth.models | Compare 'earth' models by plotting them. |
| plotmo | Plot Model Response |
| predict.earth | Predict with an 'earth' model |
| print.summary.earth | Summary method for 'earth' objects |
| reorder.earth | Order the terms in an 'earth' model |
| summary.earth | Summary method for 'earth' objects |
| update.earth | Update an 'earth' model |