Knowledge Mining from Clinical Datasets Using Rough Sets and Backpropagation Neural Network

Table 4

Sample of information system table of heart disease.

Chp	ECG	Vessel	Class
	2	0	3	Yes
	1	2	1	No
	3	2	3	Yes
	2	0	0	No
	3	0	0	No
	3	0	0	Yes