matlab课件
>> A=[3 1 4 1; 5 9 2 6; 5 3 5 8; 9 7 9 3] A= 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 >> p=poly(A) p= 1.0000 -20.0000 -16.0000 480.00 00 98.0000
gjy_just@http://www.77cn.com.cn
matlab课件
>> A=[3 1 4 1; 5 9 2 6; 5 3 5 8; 9 7 9 3] A= 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 >> p=poly(A) p= 1.0000 -20.0000 -16.0000 480.00 00 98.0000
gjy_just@http://www.77cn.com.cn