第七组实验运算结果
>> a = [0,0,0;20,20,20;30,30,30;40,40,40]
a =
0 0 0
20 20 20
30 30 30
40 40 40
>>
>>
>> b1 = [0,1,2;0,1,2;0,1,2;0,1,2]
b1 =
0 1 2
0 1 2
0 1 2
0 1 2
>>
>>
>>
>> c1 = a+b1
c1 =
0 1 2
20 21 22
30 31 32
40 41 42
>>
>>