| ENB | Energy efficiency dataset |
| HTT | Hypothesis Testing Tree |
| htt.object | Hypothesis Testing Tree Object |
| htt_control | Control for Hypothesis Testing Tree |
| plot.htt | Plot an htt Object |
| predict.htt | Predictions from a Fitted htt Object |
| print.htt | Print a Fitted htt Object |
| printsplit | Displays split table for Fitted htt Object |