Further Study of Multigranulation -Fuzzy Rough Sets

Table 1

An information system about fund investment.

	Market	Technology	Management	Environment	Production
	73	88	75	85	74
	86	84	79	60	54
	84	71	81	68	60
	87	69	79	74	65
	68	87	83	76	81
	71	62	80	91	62
	92	52	75	39	43
	55	72	75	62	73
	60	55	65	72	82
	55	68	72	62	56