| cv.tree | Cross-validation for Choosing Tree Complexity |
| deviance.singlenode | Extract Deviance from a Tree Object |
| deviance.tree | Extract Deviance from a Tree Object |
| misclass.tree | Misclassifications by a Classification Tree |
| na.tree.replace | Replace NAs in Predictor Variables |
| partition.tree | Plot the Partitions of a simple Tree Model |
| plot.tree | Plot a Tree Object |
| plot.tree.sequence | Plot a Tree Sequence |
| predict.tree | Predictions from a Fitted Tree Object |
| print.summary.tree | Fit a Classification or Regression Tree |
| print.tree | Fit a Classification or Regression Tree |
| prune.misclass | Cost-complexity Pruning of Tree Object |
| prune.tree | Cost-complexity Pruning of Tree Object |
| residuals.tree | Fit a Classification or Regression Tree |
| snip.tree | Snip Parts of Tree Objects |
| summary.tree | Fit a Classification or Regression Tree |
| text.tree | Annotate a Tree Plot |
| tile.tree | Add Class Barcharts to a Classification Tree Plot |
| tree | Fit a Classification or Regression Tree |
| tree.control | Select Parameters for Tree |
| tree.screens | Split Screen for Plotting Trees |