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    %% Esimtate the _k_-fold Edge of a Classifier
% Compute the _k_-fold edge for a model trained on Fisher's iris data.
%%
% Load Fisher's iris data set.

% Copyright 2015 The MathWorks, Inc.

load fisheriris
%%
% Train a classification tree classifier.
tree = fitctree(meas,species);
%%
% Cross validate the classifier using 10-fold cross validation.
cvtree = crossval(tree);
%%
% Compute the _k_-fold edge.
edge = kfoldEdge(cvtree)