Generate, Visualise, and Evaluate Fast-and-Frugal Decision Trees


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Documentation for package ‘FFTrees’ version 2.0.0

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add_fft_df Add an FFT definition to tree definitions
add_nodes Add nodes to an FFT definition
add_stats Add decision statistics to data (based on frequency counts of a 2x2 classification outcomes)
blood Blood donation data
breastcancer Physiological data of patients tested for breast cancer
car Car acceptability data
classtable Compute classification statistics for binary prediction and criterion (e.g.; truth) vectors
comp_pred Fit and predict competing classification algorithms
contraceptive Contraceptive use data
creditapproval Credit approval data
describe_data Describe data
drop_nodes Drop a node from an FFT definition
edit_nodes Edit nodes in an FFT definition
fact_clean Clean factor variables in prediction data
fertility Fertility data
FFTrees Main function to create and apply fast-and-frugal trees (FFTs)
FFTrees.guide Open the *FFTrees* package guide
fftrees_cuerank Calculate thresholds that optimize some statistic (goal) for cues in data
fftrees_ffttowords Describe a fast-and-frugal tree (FFT) in words
fftrees_fitcomp Fit competitive algorithms
fftrees_grow_fan Grow fast-and-frugal trees (FFTs) using the 'fan' algorithms
fftrees_ranktrees Rank FFTs by current goal
fftrees_threshold_factor_grid Perform a grid search over factor and return accuracy statistics for a given factor cue
fftrees_threshold_numeric_grid Perform a grid search over thresholds and return accuracy statistics for a given numeric cue
fftrees_wordstofftrees Convert a verbal description of an FFT into an 'FFTrees' object
flip_exits Flip exits in an FFT definition
forestfires Forest fires data
get_best_tree Select the best tree (from current set of FFTs)
get_exit_type Get exit type (from a vector 'x' of FFT exit descriptions)
get_fft_df Get FFT definitions (from an 'FFTrees' object 'x')
heart.cost Cue costs for the heartdisease data
heart.test Heart disease testing data
heart.train Heart disease training data
heartdisease Heart disease data
inwords Provide a verbal description of an FFT
iris.v Iris data
mushrooms Mushrooms data
plot.FFTrees Plot an 'FFTrees' object
predict.FFTrees Predict classification outcomes or probabilities from data
print.FFTrees Print basic information of fast-and-frugal trees (FFTs)
read_fft_df Read an FFT definition from tree definitions
reorder_nodes Reorder nodes in an FFT definition
select_nodes Select nodes from an FFT definition
showcues Visualize cue accuracies (as points in ROC space)
sonar Sonar data
summary.FFTrees Summarize an 'FFTrees' object
titanic Titanic survival data
voting Voting data
wine Wine tasting data
write_fft_df Write an FFT definition to tree definitions