alcohol                 Alcohol Consumption Data
bootstrap               Bootstrap to Correct for Over-optimism due to
                        Adaptive Splitting
coxph.tree              Function to Grow the Tree Using the Score
                        Statistic
elbow.tree              Finding the Final Tree using the Elbow Method
final.tree              Finding the Final Tree After Bootstrap
mat.tvbeta              Beta coefficient estimate at each time point
optimal.cutpoint        Function to Find the First Cutpoint and its P
                        Value
output.coxphout         Summary of coxph.tree output
plot_coxphtree          Plotting of Full Tree and Subtrees
prune                   Function to Prune Using the Score Statistic
