灰熵.txte0=[25 7 10 120] ％确定理想对象

e=[26.5 6.7 9.3 112 29.3 5.9 8.8 115 28.6 5.4 7.6 98] ％评价对象的实际值

e1=[26.5 6.7 9.3 112] ％甲

e2=[29.3 5.9 8.8 115] ％乙

e3=[28.6 5.4 7.6 98] ％丙

e=[e1 e2 e3]

v0=[1 1 1 1] ％数据预处理-Gray entropy. Txte0 = [25 7 10 120] to identify the ideal targets of e = [26.5 6.7 9.3 112 29.3 5.9 8.8 115 28.6 5.4 7.6 98] of the actual value of the evaluation object e1 = [26.5 6.7 9.3 112] A e2 = [ 29.3 5.9 8.8 115] B e3 = [28.6 5.4 7.6 98] C e = [e1 e2 e3] v0 = [1 1 1 1] Data Preprocessing