   https://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/ 
   wdbc.data Ϸ 
  1. Title: Wisconsin Diagnostic Breast Cancer (WDBC) : 
  2. Source Information
    a) Creators:
	Dr. William H. Wolberg, General Surgery Dept., University of
	Wisconsin,  Clinical Sciences Center, Madison, WI 53792
	wolberg@eagle.surgery.wisc.edu

	W. Nick Street, Computer Sciences Dept., University of
	Wisconsin, 1210 West Dayton St., Madison, WI 53706
	street@cs.wisc.edu  608-262-6619

	Olvi L. Mangasarian, Computer Sciences Dept., University of
	Wisconsin, 1210 West Dayton St., Madison, WI 53706
	olvi@cs.wisc.edu
   b) Donor: Nick Street
   c) Date: November 1995
 3 .569 ġ 32 Į 
   a) ܽ  Ϳ  ܰ   
   b) id, diagnosis(ܰ-M(Ǽ),B(缺)), 30 ġ'