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


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Documentation for package ‘FFTrees’ version 1.4.0

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Add_Stats Adds decision statistics to a dataframe containing hr, cr, mi and fa
apply.tree Applies a fast-and-frugal tree to a dataset and generates several accuracy statistics
blood Blood donation dataset
breastcancer Dataset: Physiological dataset for 699 patients tested for breast cancer.
car Car acceptability data
classtable Calculates several classification statistics from binary prediction and criterion (e.g.; truth) vectors
comp.pred Wrapper for classfication algorithms
contraceptive Contraceptive use data
creditapproval Credit approval data
cuerank Calculates thresholds that maximize a statistic (goal) for cues.
factclean Does miscellaneous cleaning of prediction datasets
fan.algorithm Grows fast-and-frugal trees using the fan algorithm
fertility Fertility data set
FFForest Creates a forest of fast and frugal decision trees
FFTrees Creates a fast-and-frugal trees (FFTrees) object.
FFTrees.guide Opens the FFTrees package guide
forestfires forestfires
grow.FFTrees Grows fast-and-frugal trees using an algorithm specified by 'algorithm'.
heart.cost Cue costs for the heartdisease dataa
heart.fff An FFForest object trained on the heartdisease dataset.
heart.test Heartdisease testing dataset
heart.train Heartdisease training dataset.
heartdisease Heart disease dataset
heuristic.algorithm Heuristic algorithms for building FFTs originally developed by Martignon, Katsikopoulos & Woike (2008)
inwords Describes an FFT in words
iris.v Iris data set
mushrooms Mushrooms dataset
plot.FFForest Creates a network plot. Code taken from Dirk Wulff (www.dirkwulff.org)
plot.FFTrees Plots an FFTrees object.
predict.FFForest Predict outcoms from a test dataset using an FFForest object
predict.FFTrees Predict classifications from newdata using an FFTrees object
print.FFForest Prints summary information from an FFForest x
print.FFTrees Prints summary information from an FFTrees object
showcues Visualizes cue accuracies from an FFTrees object in a ROC space
sonar Sonar data set
summary.FFTrees Returns summary information about an FFTrees object
threshold_factor_grid Performs a grid search over factor and returns accuracy statistics for a given factor cue
threshold_numeric_grid Performs a grid search over thresholds and returns accuracy statistics for a given numeric cue
titanic Titanic dataset
updateHistory Update the history of decisions from trees in an FFTrees object
voting Voting data set
wine Wine tasting dataset
wordstoFFT Converts text describing an FFT into an FFT definition.