;;; WEATHER-DATA from the Quinlan's ID3 paper in MLJ

(setf *categories* '(+ -))
(setf *feature-names* '(outlook temperature humidity windy))
(setf *domains* '((sunny overcast rain) (cool mild hot) (high normal) (true false)))

(setf weather-examples
      '((- (sunny hot high false))
	(- (sunny hot high true))
	(+ (overcast hot high false))
	(+ (rain mild high false))
	(+ (rain cool normal false))
	(- (rain cool normal true))
	(+ (overcast cool normal true))
	(- (sunny mild high false))
	(+ (sunny cool normal false))
	(+ (rain mild normal false))
	(+ (sunny mild normal true))
	(+ (overcast mild high true))
	(+ (overcast hot normal false))
	(- (rain mild high true))))