R: Longitudinal Regression Trees and Forests

# Longitudinal Regression Trees and Forests

## Documentation for package ‘splinetree’ version 0.2.0

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

avSize | Compute the average tree size in a forest
getNodeData | Retrieve the subset of the data found at a given terminal node
nodePlot | Plots the trajectories of each terminal node side by side.
plotImp | Create a barplot of relative variable importance scores.
plotNode | Plot the predicted trajectory for a single node
predictCoeffs | Predict spline coefficients for a testset using a spline tree
predictCoeffsForest | Predict spline coefficients for a testset using a splineforest.
predictY | Predictions from a spline tree
predictYForest | Predict responses for a testset using a splineforest.
projectedR2 | Computes percent of variation in projected response explained by a splinetree.
projectedR2Forest | Computes a level-based or shape-based evaluation metric for a splineforest.
pruneForest | Prune each tree in forest using a given complexity parameter.
spaghettiPlot | Create a faceted spaghetti plot of a splinetree model
splineForest | Build a spline random forest.
splineTree | Build a splinetree model.
splineTreePlot | Creates a tree plot of a spline tree.
stPlot | Plots a splinetree.
stPrint | Print a spline tree in the style of print.rpart
terminalNodeSummary | Prints a summary of a terminal node in a tree
treeSimilarity | Returns a measure of how similar the two trees are.
treeSize | Returns number of terminal nodes in a tree.
treeSummary | Returns the tree frame.
varImpCoeff | Random Forest Variable Importance based on spline coefficients
varImpY | Random Forest Variable Importance based on Y
yR2 | Computes percent of variation in response explained by spline tree.
yR2Forest | Computes a level-based evaluation metric for a splineforest that was built WITH an intercept.