%matlab 决策树C4.5算法源代码
function D = C4_5(train_features, train_targets, inc_node, region)
% Classify using Quinlan's C4.5 algorithm
% Inputs:
% features - Train features
% targets - Train targets
% inc_node - Percentage of incorrectly assigned samples at a node
% region - Decision region vector: [-x x -y y number_of_points]
%
% Outputs
% D - Decision sufrace
1